79315161 has 8 divisors (see below), whose sum is σ = 108611904. Its totient is φ = 51447600.

The previous prime is 79315151. The next prime is 79315193. The reversal of 79315161 is 16151397.

It is a happy number.

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

It is not a de Polignac number, because 79315161 - 2⁶ = 79315097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79315151) 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, 357165 + ... + 357386.

It is an arithmetic number, because the mean of its divisors is an integer number (13576488).

Almost surely, 2^79315161 is an apocalyptic number.

It is an amenable number.

79315161 is a deficient number, since it is larger than the sum of its proper divisors (29296743).

79315161 is a wasteful number, since it uses less digits than its factorization.

79315161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714591.

The product of its digits is 5670, while the sum is 33.

The square root of 79315161 is about 8905.9059617762. The cubic root of 79315161 is about 429.6538786723.

The spelling of 79315161 in words is "seventy-nine million, three hundred fifteen thousand, one hundred sixty-one".