79332471 has 12 divisors (see below), whose sum is σ = 114672480. Its totient is φ = 52850880.

The previous prime is 79332469. The next prime is 79332529. The reversal of 79332471 is 17423397.

It is not a de Polignac number, because 79332471 - 2¹ = 79332469 is a prime.

It is a super-3 number, since 3×79332471³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79332401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17410 + ... + 21488.

It is an arithmetic number, because the mean of its divisors is an integer number (9556040).

Almost surely, 2^79332471 is an apocalyptic number.

79332471 is a deficient number, since it is larger than the sum of its proper divisors (35340009).

79332471 is a wasteful number, since it uses less digits than its factorization.

79332471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6246 (or 6243 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 79332471 is about 8906.8777357725. The cubic root of 79332471 is about 429.6851327543.

It can be divided in two parts, 7933 and 2471, that added together give a square (10404 = 102²).

The spelling of 79332471 in words is "seventy-nine million, three hundred thirty-two thousand, four hundred seventy-one".