88896631 has 2 divisors, whose sum is σ = 88896632. Its totient is φ = 88896630.

The previous prime is 88896617. The next prime is 88896653. The reversal of 88896631 is 13669888.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88896631 is a prime.

It is a super-2 number, since 2×88896631² = 15805222006300322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88896601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44448315 + 44448316.

It is an arithmetic number, because the mean of its divisors is an integer number (44448316).

Almost surely, 2^88896631 is an apocalyptic number.

88896631 is a deficient number, since it is larger than the sum of its proper divisors (1).

88896631 is an equidigital number, since it uses as much as digits as its factorization.

88896631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 49.

The square root of 88896631 is about 9428.5009943257. The cubic root of 88896631 is about 446.3015900727.

The spelling of 88896631 in words is "eighty-eight million, eight hundred ninety-six thousand, six hundred thirty-one".