23536973 has 2 divisors, whose sum is σ = 23536974. Its totient is φ = 23536972.

The previous prime is 23536937. The next prime is 23536979. The reversal of 23536973 is 37963532.

Together with previous prime (23536937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11854249 + 11682724 = 3443^2 + 3418^2 .

It is a cyclic number.

It is not a de Polignac number, because 23536973 - 2¹⁰ = 23535949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23536979) 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, 11768486 + 11768487.

It is an arithmetic number, because the mean of its divisors is an integer number (11768487).

Almost surely, 2^23536973 is an apocalyptic number.

It is an amenable number.

23536973 is a deficient number, since it is larger than the sum of its proper divisors (1).

23536973 is an equidigital number, since it uses as much as digits as its factorization.

23536973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 38.

The square root of 23536973 is about 4851.4918324161. The cubic root of 23536973 is about 286.5828537805.

The spelling of 23536973 in words is "twenty-three million, five hundred thirty-six thousand, nine hundred seventy-three".