79403245 has 16 divisors (see below), whose sum is σ = 102638592. Its totient is φ = 58798080.

The previous prime is 79403237. The next prime is 79403249. The reversal of 79403245 is 54230497.

It is not a de Polignac number, because 79403245 - 2³ = 79403237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79403245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79403249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7572 + ... + 14701.

It is an arithmetic number, because the mean of its divisors is an integer number (6414912).

Almost surely, 2^79403245 is an apocalyptic number.

It is an amenable number.

79403245 is a deficient number, since it is larger than the sum of its proper divisors (23235347).

79403245 is a wasteful number, since it uses less digits than its factorization.

79403245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 79403245 is about 8910.8498472368. The cubic root of 79403245 is about 429.8128715243.

The spelling of 79403245 in words is "seventy-nine million, four hundred three thousand, two hundred forty-five".