79523611 has 2 divisors, whose sum is σ = 79523612. Its totient is φ = 79523610.

The previous prime is 79523537. The next prime is 79523623. The reversal of 79523611 is 11632597.

It is a strong prime.

It is an emirp because it is prime and its reverse (11632597) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79523611 - 2²³ = 71135003 is a prime.

It is not a weakly prime, because it can be changed into another prime (79523651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39761805 + 39761806.

It is an arithmetic number, because the mean of its divisors is an integer number (39761806).

Almost surely, 2^79523611 is an apocalyptic number.

79523611 is a deficient number, since it is larger than the sum of its proper divisors (1).

79523611 is an equidigital number, since it uses as much as digits as its factorization.

79523611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 79523611 is about 8917.6011909033. The cubic root of 79523611 is about 430.0299438315.

The spelling of 79523611 in words is "seventy-nine million, five hundred twenty-three thousand, six hundred eleven".