23124961 has 2 divisors, whose sum is σ = 23124962. Its totient is φ = 23124960.

The previous prime is 23124931. The next prime is 23124971. The reversal of 23124961 is 16942132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18147600 + 4977361 = 4260^2 + 2231^2 .

It is a cyclic number.

It is not a de Polignac number, because 23124961 - 2⁹ = 23124449 is a prime.

It is not a weakly prime, because it can be changed into another prime (23124901) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562480 + 11562481.

It is an arithmetic number, because the mean of its divisors is an integer number (11562481).

Almost surely, 2^23124961 is an apocalyptic number.

It is an amenable number.

23124961 is a deficient number, since it is larger than the sum of its proper divisors (1).

23124961 is an equidigital number, since it uses as much as digits as its factorization.

23124961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 23124961 is about 4808.8419603892. The cubic root of 23124961 is about 284.9008006046.

The spelling of 23124961 in words is "twenty-three million, one hundred twenty-four thousand, nine hundred sixty-one".