79215695 has 16 divisors (see below), whose sum is σ = 105676032. Its totient is φ = 56609280.

The previous prime is 79215691. The next prime is 79215707. The reversal of 79215695 is 59651297.

It is a happy number.

It is not a de Polignac number, because 79215695 - 2² = 79215691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79215691) 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, 17642 + ... + 21671.

It is an arithmetic number, because the mean of its divisors is an integer number (6604752).

Almost surely, 2^79215695 is an apocalyptic number.

79215695 is a deficient number, since it is larger than the sum of its proper divisors (26460337).

79215695 is a wasteful number, since it uses less digits than its factorization.

79215695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39362.

The product of its digits is 170100, while the sum is 44.

The square root of 79215695 is about 8900.3199380696. The cubic root of 79215695 is about 429.4741995747.

The spelling of 79215695 in words is "seventy-nine million, two hundred fifteen thousand, six hundred ninety-five".