23600813 has 2 divisors, whose sum is σ = 23600814. Its totient is φ = 23600812.

The previous prime is 23600729. The next prime is 23600821. The reversal of 23600813 is 31800632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16104169 + 7496644 = 4013^2 + 2738^2 .

It is a cyclic number.

It is not a de Polignac number, because 23600813 - 2¹⁰ = 23599789 is a prime.

23600813 is a modest number, since divided by 813 gives 236 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23600873) 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, 11800406 + 11800407.

It is an arithmetic number, because the mean of its divisors is an integer number (11800407).

Almost surely, 2^23600813 is an apocalyptic number.

It is an amenable number.

23600813 is a deficient number, since it is larger than the sum of its proper divisors (1).

23600813 is an equidigital number, since it uses as much as digits as its factorization.

23600813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23600813 is about 4858.0667965766. The cubic root of 23600813 is about 286.8417221459.

The spelling of 23600813 in words is "twenty-three million, six hundred thousand, eight hundred thirteen".