23250979 has 2 divisors, whose sum is σ = 23250980. Its totient is φ = 23250978.

The previous prime is 23250973. The next prime is 23250991. The reversal of 23250979 is 97905232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23250979 - 2¹⁷ = 23119907 is a prime.

It is not a weakly prime, because it can be changed into another prime (23250973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11625489 + 11625490.

It is an arithmetic number, because the mean of its divisors is an integer number (11625490).

Almost surely, 2^23250979 is an apocalyptic number.

23250979 is a deficient number, since it is larger than the sum of its proper divisors (1).

23250979 is an equidigital number, since it uses as much as digits as its factorization.

23250979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 23250979 is about 4821.9268969988. The cubic root of 23250979 is about 285.4173796301.

The spelling of 23250979 in words is "twenty-three million, two hundred fifty thousand, nine hundred seventy-nine".