79316871 has 16 divisors (see below), whose sum is σ = 108724224. Its totient is φ = 51408864.

The previous prime is 79316851. The next prime is 79316873. The reversal of 79316871 is 17861397.

It is not a de Polignac number, because 79316871 - 2⁶ = 79316807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79316873) 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, 20346 + ... + 23928.

It is an arithmetic number, because the mean of its divisors is an integer number (6795264).

Almost surely, 2^79316871 is an apocalyptic number.

79316871 is a deficient number, since it is larger than the sum of its proper divisors (29407353).

79316871 is a wasteful number, since it uses less digits than its factorization.

79316871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790.

The product of its digits is 63504, while the sum is 42.

The square root of 79316871 is about 8906.0019649672. The cubic root of 79316871 is about 429.6569663663.

The spelling of 79316871 in words is "seventy-nine million, three hundred sixteen thousand, eight hundred seventy-one".