797625 has 24 divisors (see below), whose sum is σ = 1439880. Its totient is φ = 424800.

The previous prime is 797611. The next prime is 797627. The reversal of 797625 is 526797.

It can be written as a sum of positive squares in 4 ways, for example, as 131769 + 665856 = 363^2 + 816^2 .

It is not a de Polignac number, because 797625 - 2⁵ = 797593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 797625.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 797625.

It is not an unprimeable number, because it can be changed into a prime (797627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 771 + ... + 1479.

It is an arithmetic number, because the mean of its divisors is an integer number (59995).

2⁷⁹⁷⁶²⁵ is an apocalyptic number.

797625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

797625 is a deficient number, since it is larger than the sum of its proper divisors (642255).

797625 is a wasteful number, since it uses less digits than its factorization.

797625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 717 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 797625 is about 893.0985387963. The cubic root of 797625 is about 92.7398208352.

It can be divided in two parts, 7976 and 25, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 797625 in words is "seven hundred ninety-seven thousand, six hundred twenty-five".