23608573 has 2 divisors, whose sum is σ = 23608574. Its totient is φ = 23608572.

The previous prime is 23608567. The next prime is 23608609. The reversal of 23608573 is 37580632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 1159929 = 4738^2 + 1077^2 .

It is a cyclic number.

It is not a de Polignac number, because 23608573 - 2⁹ = 23608061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23608513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11804286 + 11804287.

It is an arithmetic number, because the mean of its divisors is an integer number (11804287).

Almost surely, 2^23608573 is an apocalyptic number.

It is an amenable number.

23608573 is a deficient number, since it is larger than the sum of its proper divisors (1).

23608573 is an equidigital number, since it uses as much as digits as its factorization.

23608573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 23608573 is about 4858.8654025400. The cubic root of 23608573 is about 286.8731567670.

The spelling of 23608573 in words is "twenty-three million, six hundred eight thousand, five hundred seventy-three".