23800613 has 2 divisors, whose sum is σ = 23800614. Its totient is φ = 23800612.

The previous prime is 23800603. The next prime is 23800633. The reversal of 23800613 is 31600832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16144324 + 7656289 = 4018^2 + 2767^2 .

It is a cyclic number.

It is not a de Polignac number, because 23800613 - 2¹² = 23796517 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23800603) 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, 11900306 + 11900307.

It is an arithmetic number, because the mean of its divisors is an integer number (11900307).

Almost surely, 2^23800613 is an apocalyptic number.

It is an amenable number.

23800613 is a deficient number, since it is larger than the sum of its proper divisors (1).

23800613 is an equidigital number, since it uses as much as digits as its factorization.

23800613 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 23800613 is about 4878.5871930304. The cubic root of 23800613 is about 287.6488977930.

The spelling of 23800613 in words is "twenty-three million, eight hundred thousand, six hundred thirteen".