23082431 has 2 divisors, whose sum is σ = 23082432. Its totient is φ = 23082430.

The previous prime is 23082427. The next prime is 23082469. The reversal of 23082431 is 13428032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23082431 - 2² = 23082427 is a prime.

It is a super-2 number, since 2×23082431² = 1065597241739522, 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 = 23082397 and 23082406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23082491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11541215 + 11541216.

It is an arithmetic number, because the mean of its divisors is an integer number (11541216).

Almost surely, 2^23082431 is an apocalyptic number.

23082431 is a deficient number, since it is larger than the sum of its proper divisors (1).

23082431 is an equidigital number, since it uses as much as digits as its factorization.

23082431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23082431 is about 4804.4178627592. The cubic root of 23082431 is about 284.7260361034.

The spelling of 23082431 in words is "twenty-three million, eighty-two thousand, four hundred thirty-one".