23196631 has 2 divisors, whose sum is σ = 23196632. Its totient is φ = 23196630.

The previous prime is 23196601. The next prime is 23196659. The reversal of 23196631 is 13669132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23196631 - 2⁵ = 23196599 is a prime.

It is a super-2 number, since 2×23196631² = 1076167379500322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23196593 and 23196602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23196601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11598315 + 11598316.

It is an arithmetic number, because the mean of its divisors is an integer number (11598316).

Almost surely, 2^23196631 is an apocalyptic number.

23196631 is a deficient number, since it is larger than the sum of its proper divisors (1).

23196631 is an equidigital number, since it uses as much as digits as its factorization.

23196631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The square root of 23196631 is about 4816.2880935426. The cubic root of 23196631 is about 285.1948231873.

The spelling of 23196631 in words is "twenty-three million, one hundred ninety-six thousand, six hundred thirty-one".