23994253 has 2 divisors, whose sum is σ = 23994254. Its totient is φ = 23994252.

The previous prime is 23994251. The next prime is 23994263. The reversal of 23994253 is 35249932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23068809 + 925444 = 4803^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 23994253 - 2¹ = 23994251 is a prime.

Together with 23994251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23994251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11997126 + 11997127.

It is an arithmetic number, because the mean of its divisors is an integer number (11997127).

Almost surely, 2^23994253 is an apocalyptic number.

It is an amenable number.

23994253 is a deficient number, since it is larger than the sum of its proper divisors (1).

23994253 is an equidigital number, since it uses as much as digits as its factorization.

23994253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The square root of 23994253 is about 4898.3928997172. The cubic root of 23994253 is about 288.4268883116.

The spelling of 23994253 in words is "twenty-three million, nine hundred ninety-four thousand, two hundred fifty-three".