79118265 has 8 divisors (see below), whose sum is σ = 126589248. Its totient is φ = 42196400.

The previous prime is 79118257. The next prime is 79118269. The reversal of 79118265 is 56281197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79118265 - 2³ = 79118257 is a prime.

It is a super-2 number, since 2×79118265² = 12519399713220450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79118269) 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, 2637261 + ... + 2637290.

It is an arithmetic number, because the mean of its divisors is an integer number (15823656).

Almost surely, 2^79118265 is an apocalyptic number.

It is an amenable number.

79118265 is a deficient number, since it is larger than the sum of its proper divisors (47470983).

79118265 is a wasteful number, since it uses less digits than its factorization.

79118265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274559.

The product of its digits is 30240, while the sum is 39.

The square root of 79118265 is about 8894.8448553080. The cubic root of 79118265 is about 429.2980525037.

The spelling of 79118265 in words is "seventy-nine million, one hundred eighteen thousand, two hundred sixty-five".