23512933 has 2 divisors, whose sum is σ = 23512934. Its totient is φ = 23512932.

The previous prime is 23512919. The next prime is 23512961. The reversal of 23512933 is 33921532.

It is an a-pointer prime, because the next prime (23512961) can be obtained adding 23512933 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13890529 + 9622404 = 3727^2 + 3102^2 .

It is a cyclic number.

It is not a de Polignac number, because 23512933 - 2²¹ = 21415781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23512963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11756466 + 11756467.

It is an arithmetic number, because the mean of its divisors is an integer number (11756467).

Almost surely, 2^23512933 is an apocalyptic number.

It is an amenable number.

23512933 is a deficient number, since it is larger than the sum of its proper divisors (1).

23512933 is an equidigital number, since it uses as much as digits as its factorization.

23512933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 28.

The square root of 23512933 is about 4849.0136110347. The cubic root of 23512933 is about 286.4852513304.

The spelling of 23512933 in words is "twenty-three million, five hundred twelve thousand, nine hundred thirty-three".