23158127 has 2 divisors, whose sum is σ = 23158128. Its totient is φ = 23158126.

The previous prime is 23158099. The next prime is 23158129. The reversal of 23158127 is 72185132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23158127 - 2¹⁰ = 23157103 is a prime.

It is a super-2 number, since 2×23158127² = 1072597692296258, which contains 22 as substring.

Together with 23158129, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23158127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23158129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11579063 + 11579064.

It is an arithmetic number, because the mean of its divisors is an integer number (11579064).

Almost surely, 2^23158127 is an apocalyptic number.

23158127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23158127 is an equidigital number, since it uses as much as digits as its factorization.

23158127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 23158127 is about 4812.2891642128. The cubic root of 23158127 is about 285.0369378614.

The spelling of 23158127 in words is "twenty-three million, one hundred fifty-eight thousand, one hundred twenty-seven".