23389753 has 2 divisors, whose sum is σ = 23389754. Its totient is φ = 23389752.

The previous prime is 23389687. The next prime is 23389759. The reversal of 23389753 is 35798332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21930489 + 1459264 = 4683^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 23389753 - 2⁹ = 23389241 is a prime.

It is not a weakly prime, because it can be changed into another prime (23389759) 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, 11694876 + 11694877.

It is an arithmetic number, because the mean of its divisors is an integer number (11694877).

Almost surely, 2^23389753 is an apocalyptic number.

It is an amenable number.

23389753 is a deficient number, since it is larger than the sum of its proper divisors (1).

23389753 is an equidigital number, since it uses as much as digits as its factorization.

23389753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 23389753 is about 4836.2953797302. The cubic root of 23389753 is about 285.9840936921.

It can be divided in two parts, 23389 and 753, that added together give a palindrome (24142).

The spelling of 23389753 in words is "twenty-three million, three hundred eighty-nine thousand, seven hundred fifty-three".