79853115 has 8 divisors (see below), whose sum is σ = 127765008. Its totient is φ = 42588320.

The previous prime is 79853113. The next prime is 79853159. The reversal of 79853115 is 51135897.

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

It is not a de Polignac number, because 79853115 - 2¹ = 79853113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79853113) 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, 2661756 + ... + 2661785.

It is an arithmetic number, because the mean of its divisors is an integer number (15970626).

Almost surely, 2^79853115 is an apocalyptic number.

79853115 is a deficient number, since it is larger than the sum of its proper divisors (47911893).

79853115 is a wasteful number, since it uses less digits than its factorization.

79853115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323549.

The product of its digits is 37800, while the sum is 39.

The square root of 79853115 is about 8936.0570163803. The cubic root of 79853115 is about 430.6230646616.

The spelling of 79853115 in words is "seventy-nine million, eight hundred fifty-three thousand, one hundred fifteen".