23450971 has 2 divisors, whose sum is σ = 23450972. Its totient is φ = 23450970.

The previous prime is 23450927. The next prime is 23450981. The reversal of 23450971 is 17905432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23450971 - 2¹⁷ = 23319899 is a prime.

It is not a weakly prime, because it can be changed into another prime (23450981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725485 + 11725486.

It is an arithmetic number, because the mean of its divisors is an integer number (11725486).

Almost surely, 2^23450971 is an apocalyptic number.

23450971 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450971 is an equidigital number, since it uses as much as digits as its factorization.

23450971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 23450971 is about 4842.6202618004. The cubic root of 23450971 is about 286.2333783882.

The spelling of 23450971 in words is "twenty-three million, four hundred fifty thousand, nine hundred seventy-one".