23910973 has 2 divisors, whose sum is σ = 23910974. Its totient is φ = 23910972.

The previous prime is 23910947. The next prime is 23910977. The reversal of 23910973 is 37901932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12802084 + 11108889 = 3578^2 + 3333^2 .

It is a cyclic number.

It is not a de Polignac number, because 23910973 - 2⁵ = 23910941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23910977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11955486 + 11955487.

It is an arithmetic number, because the mean of its divisors is an integer number (11955487).

Almost surely, 2^23910973 is an apocalyptic number.

It is an amenable number.

23910973 is a deficient number, since it is larger than the sum of its proper divisors (1).

23910973 is an equidigital number, since it uses as much as digits as its factorization.

23910973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 23910973 is about 4889.8847634684. The cubic root of 23910973 is about 288.0928078274.

The spelling of 23910973 in words is "twenty-three million, nine hundred ten thousand, nine hundred seventy-three".