23866273 has 2 divisors, whose sum is σ = 23866274. Its totient is φ = 23866272.

The previous prime is 23866259. The next prime is 23866277. The reversal of 23866273 is 37266832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20358144 + 3508129 = 4512^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 23866273 - 2⁹ = 23865761 is a prime.

It is not a weakly prime, because it can be changed into another prime (23866277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11933136 + 11933137.

It is an arithmetic number, because the mean of its divisors is an integer number (11933137).

Almost surely, 2^23866273 is an apocalyptic number.

It is an amenable number.

23866273 is a deficient number, since it is larger than the sum of its proper divisors (1).

23866273 is an equidigital number, since it uses as much as digits as its factorization.

23866273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 23866273 is about 4885.3119654736. The cubic root of 23866273 is about 287.9131722886.

The spelling of 23866273 in words is "twenty-three million, eight hundred sixty-six thousand, two hundred seventy-three".