95717879 has 2 divisors, whose sum is σ = 95717880. Its totient is φ = 95717878.

The previous prime is 95717857. The next prime is 95717899. The reversal of 95717879 is 97871759.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95717879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 95717879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95717849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47858939 + 47858940.

It is an arithmetic number, because the mean of its divisors is an integer number (47858940).

Almost surely, 2^95717879 is an apocalyptic number.

95717879 is a deficient number, since it is larger than the sum of its proper divisors (1).

95717879 is an equidigital number, since it uses as much as digits as its factorization.

95717879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1111320, while the sum is 53.

The square root of 95717879 is about 9783.5514512880. The cubic root of 95717879 is about 457.4367181326.

The spelling of 95717879 in words is "ninety-five million, seven hundred seventeen thousand, eight hundred seventy-nine".