79657433 has 8 divisors (see below), whose sum is σ = 81596160. Its totient is φ = 77728960.

The previous prime is 79657397. The next prime is 79657451. The reversal of 79657433 is 33475697.

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

It is a cyclic number.

It is not a de Polignac number, because 79657433 - 2¹⁴ = 79641049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79650433) 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, 14513 + ... + 19233.

It is an arithmetic number, because the mean of its divisors is an integer number (10199520).

Almost surely, 2^79657433 is an apocalyptic number.

It is an amenable number.

79657433 is a deficient number, since it is larger than the sum of its proper divisors (1938727).

79657433 is a wasteful number, since it uses less digits than its factorization.

79657433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127.

The product of its digits is 476280, while the sum is 44.

The square root of 79657433 is about 8925.1012879407. The cubic root of 79657433 is about 430.2710261815.

The spelling of 79657433 in words is "seventy-nine million, six hundred fifty-seven thousand, four hundred thirty-three".