79960395 has 32 divisors (see below), whose sum is σ = 135198720. Its totient is φ = 40288640.

The previous prime is 79960393. The next prime is 79960421. The reversal of 79960395 is 59306997.

It is a happy number.

It is not a de Polignac number, because 79960395 - 2¹ = 79960393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79960393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18490 + ... + 22400.

It is an arithmetic number, because the mean of its divisors is an integer number (4224960).

Almost surely, 2^79960395 is an apocalyptic number.

79960395 is a deficient number, since it is larger than the sum of its proper divisors (55238325).

79960395 is a wasteful number, since it uses less digits than its factorization.

79960395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995.

The product of its (nonzero) digits is 459270, while the sum is 48.

The square root of 79960395 is about 8942.0576491096. The cubic root of 79960395 is about 430.8158209477.

The spelling of 79960395 in words is "seventy-nine million, nine hundred sixty thousand, three hundred ninety-five".