23001169 has 2 divisors, whose sum is σ = 23001170. Its totient is φ = 23001168.

The previous prime is 23001157. The next prime is 23001179. The reversal of 23001169 is 96110032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17766225 + 5234944 = 4215^2 + 2288^2 .

It is a cyclic number.

It is not a de Polignac number, because 23001169 - 2⁵ = 23001137 is a prime.

It is a super-2 number, since 2×23001169² = 1058107550733122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23001109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500584 + 11500585.

It is an arithmetic number, because the mean of its divisors is an integer number (11500585).

Almost surely, 2^23001169 is an apocalyptic number.

It is an amenable number.

23001169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001169 is an equidigital number, since it uses as much as digits as its factorization.

23001169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 23001169 is about 4795.9533984391. The cubic root of 23001169 is about 284.3915159912.

The spelling of 23001169 in words is "twenty-three million, one thousand, one hundred sixty-nine".