23933057 has 2 divisors, whose sum is σ = 23933058. Its totient is φ = 23933056.

The previous prime is 23932981. The next prime is 23933071. The reversal of 23933057 is 75033932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17297281 + 6635776 = 4159^2 + 2576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23933057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23933557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11966528 + 11966529.

It is an arithmetic number, because the mean of its divisors is an integer number (11966529).

Almost surely, 2^23933057 is an apocalyptic number.

It is an amenable number.

23933057 is a deficient number, since it is larger than the sum of its proper divisors (1).

23933057 is an equidigital number, since it uses as much as digits as its factorization.

23933057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 23933057 is about 4892.1423732349. The cubic root of 23933057 is about 288.1814740068.

Adding to 23933057 its reverse (75033932), we get a palindrome (98966989).

The spelling of 23933057 in words is "twenty-three million, nine hundred thirty-three thousand, fifty-seven".