95897831 has 2 divisors, whose sum is σ = 95897832. Its totient is φ = 95897830.

The previous prime is 95897819. The next prime is 95897839. The reversal of 95897831 is 13879859.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 95897831 - 2¹⁰ = 95896807 is a prime.

It is a super-2 number, since 2×95897831² = 18392787981009122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 95897831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95897839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47948915 + 47948916.

It is an arithmetic number, because the mean of its divisors is an integer number (47948916).

Almost surely, 2^95897831 is an apocalyptic number.

95897831 is a deficient number, since it is larger than the sum of its proper divisors (1).

95897831 is an equidigital number, since it uses as much as digits as its factorization.

95897831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 50.

The square root of 95897831 is about 9792.7437932379. The cubic root of 95897831 is about 457.7232028214.

It can be divided in two parts, 958 and 97831, that added together give a palindrome (98789).

The spelling of 95897831 in words is "ninety-five million, eight hundred ninety-seven thousand, eight hundred thirty-one".