23930807 has 2 divisors, whose sum is σ = 23930808. Its totient is φ = 23930806.

The previous prime is 23930789. The next prime is 23930821. The reversal of 23930807 is 70803932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23930807 - 2⁸ = 23930551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23930827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11965403 + 11965404.

It is an arithmetic number, because the mean of its divisors is an integer number (11965404).

Almost surely, 2^23930807 is an apocalyptic number.

23930807 is a deficient number, since it is larger than the sum of its proper divisors (1).

23930807 is an equidigital number, since it uses as much as digits as its factorization.

23930807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 23930807 is about 4891.9124072289. The cubic root of 23930807 is about 288.1724428631.

The spelling of 23930807 in words is "twenty-three million, nine hundred thirty thousand, eight hundred seven".