23056507 has 2 divisors, whose sum is σ = 23056508. Its totient is φ = 23056506.

The previous prime is 23056493. The next prime is 23056531. The reversal of 23056507 is 70565032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23056507 - 2⁷ = 23056379 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (23056567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11528253 + 11528254.

It is an arithmetic number, because the mean of its divisors is an integer number (11528254).

Almost surely, 2^23056507 is an apocalyptic number.

23056507 is a deficient number, since it is larger than the sum of its proper divisors (1).

23056507 is an equidigital number, since it uses as much as digits as its factorization.

23056507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 23056507 is about 4801.7191712969. The cubic root of 23056507 is about 284.6194037360.

The spelling of 23056507 in words is "twenty-three million, fifty-six thousand, five hundred seven".