23466631 has 2 divisors, whose sum is σ = 23466632. Its totient is φ = 23466630.

The previous prime is 23466617. The next prime is 23466697. The reversal of 23466631 is 13666432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23466631 is a prime.

It is a super-2 number, since 2×23466631² = 1101365540980322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23466593 and 23466602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23466031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11733315 + 11733316.

It is an arithmetic number, because the mean of its divisors is an integer number (11733316).

Almost surely, 2^23466631 is an apocalyptic number.

23466631 is a deficient number, since it is larger than the sum of its proper divisors (1).

23466631 is an equidigital number, since it uses as much as digits as its factorization.

23466631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 23466631 is about 4844.2368852070. The cubic root of 23466631 is about 286.2970774894.

The spelling of 23466631 in words is "twenty-three million, four hundred sixty-six thousand, six hundred thirty-one".