79783195 has 4 divisors (see below), whose sum is σ = 95739840. Its totient is φ = 63826552.

The previous prime is 79783177. The next prime is 79783217. The reversal of 79783195 is 59138797.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 79783195 - 2¹⁵ = 79750427 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7978315 + ... + 7978324.

It is an arithmetic number, because the mean of its divisors is an integer number (23934960).

Almost surely, 2^79783195 is an apocalyptic number.

79783195 is a deficient number, since it is larger than the sum of its proper divisors (15956645).

79783195 is a wasteful number, since it uses less digits than its factorization.

79783195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15956644.

The product of its digits is 476280, while the sum is 49.

The square root of 79783195 is about 8932.1439195750. The cubic root of 79783195 is about 430.4973423405.

The spelling of 79783195 in words is "seventy-nine million, seven hundred eighty-three thousand, one hundred ninety-five".