79015527 has 16 divisors (see below), whose sum is σ = 119270880. Its totient is φ = 51682176.

The previous prime is 79015493. The next prime is 79015529. The reversal of 79015527 is 72551097.

It is not a de Polignac number, because 79015527 - 2⁷ = 79015399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79015491 and 79015500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79015529) 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, 26178 + ... + 29039.

It is an arithmetic number, because the mean of its divisors is an integer number (7454430).

Almost surely, 2^79015527 is an apocalyptic number.

79015527 is a deficient number, since it is larger than the sum of its proper divisors (40255353).

79015527 is a wasteful number, since it uses less digits than its factorization.

79015527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55279 (or 55273 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 79015527 is about 8889.0678363932. The cubic root of 79015527 is about 429.1121522026.

The spelling of 79015527 in words is "seventy-nine million, fifteen thousand, five hundred twenty-seven".