79703697 has 8 divisors (see below), whose sum is σ = 109699840. Its totient is φ = 51421680.

The previous prime is 79703693. The next prime is 79703699. The reversal of 79703697 is 79630797.

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

It is not a de Polignac number, because 79703697 - 2² = 79703693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79703693) 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, 428422 + ... + 428607.

It is an arithmetic number, because the mean of its divisors is an integer number (13712480).

Almost surely, 2^79703697 is an apocalyptic number.

It is an amenable number.

79703697 is a deficient number, since it is larger than the sum of its proper divisors (29996143).

79703697 is a wasteful number, since it uses less digits than its factorization.

79703697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857063.

The product of its (nonzero) digits is 500094, while the sum is 48.

The square root of 79703697 is about 8927.6927030448. The cubic root of 79703697 is about 430.3543086639.

Subtracting from 79703697 its reverse (79630797), we obtain a square (72900 = 270²).

The spelling of 79703697 in words is "seventy-nine million, seven hundred three thousand, six hundred ninety-seven".