23483513 has 2 divisors, whose sum is σ = 23483514. Its totient is φ = 23483512.

The previous prime is 23483507. The next prime is 23483521. The reversal of 23483513 is 31538432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22024249 + 1459264 = 4693^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 23483513 - 2⁴ = 23483497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23483543) 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, 11741756 + 11741757.

It is an arithmetic number, because the mean of its divisors is an integer number (11741757).

Almost surely, 2^23483513 is an apocalyptic number.

It is an amenable number.

23483513 is a deficient number, since it is larger than the sum of its proper divisors (1).

23483513 is an equidigital number, since it uses as much as digits as its factorization.

23483513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 23483513 is about 4845.9790548454. The cubic root of 23483513 is about 286.3657155014.

The spelling of 23483513 in words is "twenty-three million, four hundred eighty-three thousand, five hundred thirteen".