23159267 has 2 divisors, whose sum is σ = 23159268. Its totient is φ = 23159266.

The previous prime is 23159239. The next prime is 23159281. The reversal of 23159267 is 76295132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23159267 - 2¹⁰ = 23158243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23159167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11579633 + 11579634.

It is an arithmetic number, because the mean of its divisors is an integer number (11579634).

Almost surely, 2^23159267 is an apocalyptic number.

23159267 is a deficient number, since it is larger than the sum of its proper divisors (1).

23159267 is an equidigital number, since it uses as much as digits as its factorization.

23159267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 23159267 is about 4812.4076095028. The cubic root of 23159267 is about 285.0416149348.

The spelling of 23159267 in words is "twenty-three million, one hundred fifty-nine thousand, two hundred sixty-seven".