23382539 has 2 divisors, whose sum is σ = 23382540. Its totient is φ = 23382538.

The previous prime is 23382523. The next prime is 23382551. The reversal of 23382539 is 93528332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23382539 - 2⁴ = 23382523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23382499 and 23382508.

It is not a weakly prime, because it can be changed into another prime (23382509) 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, 11691269 + 11691270.

It is an arithmetic number, because the mean of its divisors is an integer number (11691270).

Almost surely, 2^23382539 is an apocalyptic number.

23382539 is a deficient number, since it is larger than the sum of its proper divisors (1).

23382539 is an equidigital number, since it uses as much as digits as its factorization.

23382539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 23382539 is about 4835.5495034174. The cubic root of 23382539 is about 285.9546890579.

The spelling of 23382539 in words is "twenty-three million, three hundred eighty-two thousand, five hundred thirty-nine".