79925316 has 24 divisors (see below), whose sum is σ = 192509184. Its totient is φ = 25782240.

The previous prime is 79925309. The next prime is 79925317. The reversal of 79925316 is 61352997.

It is a super-2 number, since 2×79925316² = 12776112275399712, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (79925317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107055 + ... + 107798.

It is an arithmetic number, because the mean of its divisors is an integer number (8021216).

Almost surely, 2^79925316 is an apocalyptic number.

It is an amenable number.

79925316 is an abundant number, since it is smaller than the sum of its proper divisors (112583868).

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

79925316 is a wasteful number, since it uses less digits than its factorization.

79925316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214891 (or 214889 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 79925316 is about 8940.0959726392. The cubic root of 79925316 is about 430.7528114261.

The spelling of 79925316 in words is "seventy-nine million, nine hundred twenty-five thousand, three hundred sixteen".