23700623 has 2 divisors, whose sum is σ = 23700624. Its totient is φ = 23700622.

The previous prime is 23700587. The next prime is 23700631. The reversal of 23700623 is 32600732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23700623 - 2⁸ = 23700367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23700653) 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, 11850311 + 11850312.

It is an arithmetic number, because the mean of its divisors is an integer number (11850312).

Almost surely, 2^23700623 is an apocalyptic number.

23700623 is a deficient number, since it is larger than the sum of its proper divisors (1).

23700623 is an equidigital number, since it uses as much as digits as its factorization.

23700623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 23700623 is about 4868.3285632751. The cubic root of 23700623 is about 287.2455134288.

The spelling of 23700623 in words is "twenty-three million, seven hundred thousand, six hundred twenty-three".