799475625 has 135 divisors (see below), whose sum is σ = 1618317129. Its totient is φ = 380016000.

The previous prime is 799475623. The next prime is 799475627. The reversal of 799475625 is 526574997.

The square root of 799475625 is 28275.

It is a perfect power (a square), and thus also a powerful number.

799475625 is a `hidden beast` number, since 7 + 9 + 9 + 4 + 7 + 5 + 625 = 666.

It is an interprime number because it is at equal distance from previous prime (799475623) and next prime (799475627).

It can be written as a sum of positive squares in 22 ways, for example, as 506655081 + 292820544 = 22509^2 + 17112^2 .

It is not a de Polignac number, because 799475625 - 2¹ = 799475623 is a prime.

It is a super-2 number, since 2×799475625² = 1278322549938281250, which contains 22 as substring.

Its product of digits (4762800) is a multiple of the sum of its prime divisors (50).

It is not an unprimeable number, because it can be changed into a prime (799475623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 27568111 + ... + 27568139.

Almost surely, 2^799475625 is an apocalyptic number.

799475625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

799475625 is the 28275-th square number.

799475625 is the 14138-th centered octagonal number.

It is an amenable number.

799475625 is an abundant number, since it is smaller than the sum of its proper divisors (818841504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

799475625 is a wasteful number, since it uses less digits than its factorization.

799475625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 50 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The cubic root of 799475625 is about 928.1148946286.

The spelling of 799475625 in words is "seven hundred ninety-nine million, four hundred seventy-five thousand, six hundred twenty-five".