23007577 has 2 divisors, whose sum is σ = 23007578. Its totient is φ = 23007576.

The previous prime is 23007571. The next prime is 23007587. The reversal of 23007577 is 77570032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20331081 + 2676496 = 4509^2 + 1636^2 .

It is a cyclic number.

It is not a de Polignac number, because 23007577 - 2⁷ = 23007449 is a prime.

It is not a weakly prime, because it can be changed into another prime (23007571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503788 + 11503789.

It is an arithmetic number, because the mean of its divisors is an integer number (11503789).

Almost surely, 2^23007577 is an apocalyptic number.

It is an amenable number.

23007577 is a deficient number, since it is larger than the sum of its proper divisors (1).

23007577 is an equidigital number, since it uses as much as digits as its factorization.

23007577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 23007577 is about 4796.6214151213. The cubic root of 23007577 is about 284.4179235132.

The spelling of 23007577 in words is "twenty-three million, seven thousand, five hundred seventy-seven".