23812273 has 2 divisors, whose sum is σ = 23812274. Its totient is φ = 23812272.

The previous prime is 23812253. The next prime is 23812279. The reversal of 23812273 is 37221832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12902464 + 10909809 = 3592^2 + 3303^2 .

It is a cyclic number.

It is not a de Polignac number, because 23812273 - 2⁵ = 23812241 is a prime.

It is not a weakly prime, because it can be changed into another prime (23812279) 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, 11906136 + 11906137.

It is an arithmetic number, because the mean of its divisors is an integer number (11906137).

Almost surely, 2^23812273 is an apocalyptic number.

It is an amenable number.

23812273 is a deficient number, since it is larger than the sum of its proper divisors (1).

23812273 is an equidigital number, since it uses as much as digits as its factorization.

23812273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 23812273 is about 4879.7820648058. The cubic root of 23812273 is about 287.6958635103.

The spelling of 23812273 in words is "twenty-three million, eight hundred twelve thousand, two hundred seventy-three".