23025539 has 2 divisors, whose sum is σ = 23025540. Its totient is φ = 23025538.

The previous prime is 23025523. The next prime is 23025551. The reversal of 23025539 is 93552032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23025539 - 2⁴ = 23025523 is a prime.

It is not a weakly prime, because it can be changed into another prime (23025589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11512769 + 11512770.

It is an arithmetic number, because the mean of its divisors is an integer number (11512770).

Almost surely, 2^23025539 is an apocalyptic number.

23025539 is a deficient number, since it is larger than the sum of its proper divisors (1).

23025539 is an equidigital number, since it uses as much as digits as its factorization.

23025539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 23025539 is about 4798.4934093942. The cubic root of 23025539 is about 284.4919192214.

The spelling of 23025539 in words is "twenty-three million, twenty-five thousand, five hundred thirty-nine".