79037997 has 8 divisors (see below), whose sum is σ = 105492480. Its totient is φ = 52637760.

The previous prime is 79037983. The next prime is 79038007. The reversal of 79037997 is 79973097.

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

It is not a de Polignac number, because 79037997 - 2¹⁰ = 79036973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79037297) 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, 10029 + ... + 16082.

It is an arithmetic number, because the mean of its divisors is an integer number (13186560).

Almost surely, 2^79037997 is an apocalyptic number.

It is an amenable number.

79037997 is a deficient number, since it is larger than the sum of its proper divisors (26454483).

79037997 is a wasteful number, since it uses less digits than its factorization.

79037997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27123.

The product of its (nonzero) digits is 750141, while the sum is 51.

The square root of 79037997 is about 8890.3316586053. The cubic root of 79037997 is about 429.1528245302.

The spelling of 79037997 in words is "seventy-nine million, thirty-seven thousand, nine hundred ninety-seven".