23925719 has 2 divisors, whose sum is σ = 23925720. Its totient is φ = 23925718.

The previous prime is 23925697. The next prime is 23925721. The reversal of 23925719 is 91752932.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23925719 is a prime.

It is a super-2 number, since 2×23925719² = 1144880059333922, which contains 22 as substring.

Together with 23925721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23925779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11962859 + 11962860.

It is an arithmetic number, because the mean of its divisors is an integer number (11962860).

Almost surely, 2^23925719 is an apocalyptic number.

23925719 is a deficient number, since it is larger than the sum of its proper divisors (1).

23925719 is an equidigital number, since it uses as much as digits as its factorization.

23925719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 38.

The square root of 23925719 is about 4891.3923375661. The cubic root of 23925719 is about 288.1520183490.

The spelling of 23925719 in words is "twenty-three million, nine hundred twenty-five thousand, seven hundred nineteen".