23082491 has 2 divisors, whose sum is σ = 23082492. Its totient is φ = 23082490.

The previous prime is 23082469. The next prime is 23082497. The reversal of 23082491 is 19428032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23082491 - 2⁶ = 23082427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23082497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11541245 + 11541246.

It is an arithmetic number, because the mean of its divisors is an integer number (11541246).

Almost surely, 2^23082491 is an apocalyptic number.

23082491 is a deficient number, since it is larger than the sum of its proper divisors (1).

23082491 is an equidigital number, since it uses as much as digits as its factorization.

23082491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 23082491 is about 4804.4241070080. The cubic root of 23082491 is about 284.7262828069.

The spelling of 23082491 in words is "twenty-three million, eighty-two thousand, four hundred ninety-one".