79045875 has 80 divisors (see below), whose sum is σ = 152065056. Its totient is φ = 40824000.

The previous prime is 79045867. The next prime is 79045907. The reversal of 79045875 is 57854097.

It is not a de Polignac number, because 79045875 - 2³ = 79045867 is a prime.

It is a super-3 number, since 3×79045875³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 79045875.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 374520 + ... + 374730.

Almost surely, 2^79045875 is an apocalyptic number.

79045875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

79045875 is a deficient number, since it is larger than the sum of its proper divisors (73019181).

79045875 is a wasteful number, since it uses less digits than its factorization.

79045875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 79045875 is about 8890.7747131507. The cubic root of 79045875 is about 429.1670824558.

It can be divided in two parts, 790 and 45875, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 79045875 in words is "seventy-nine million, forty-five thousand, eight hundred seventy-five".