23298973 has 2 divisors, whose sum is σ = 23298974. Its totient is φ = 23298972.

The previous prime is 23298953. The next prime is 23299019. The reversal of 23298973 is 37989232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23213124 + 85849 = 4818^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 23298973 - 2⁵ = 23298941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23298953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11649486 + 11649487.

It is an arithmetic number, because the mean of its divisors is an integer number (11649487).

Almost surely, 2^23298973 is an apocalyptic number.

It is an amenable number.

23298973 is a deficient number, since it is larger than the sum of its proper divisors (1).

23298973 is an equidigital number, since it uses as much as digits as its factorization.

23298973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 23298973 is about 4826.9009726739. The cubic root of 23298973 is about 285.6136281018.

The spelling of 23298973 in words is "twenty-three million, two hundred ninety-eight thousand, nine hundred seventy-three".