23875169 has 2 divisors, whose sum is σ = 23875170. Its totient is φ = 23875168.

The previous prime is 23875133. The next prime is 23875237. The reversal of 23875169 is 96157832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21743569 + 2131600 = 4663^2 + 1460^2 .

It is a cyclic number.

It is not a de Polignac number, because 23875169 - 2⁸ = 23874913 is a prime.

It is a super-2 number, since 2×23875169² = 1140047389557122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23875109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11937584 + 11937585.

It is an arithmetic number, because the mean of its divisors is an integer number (11937585).

Almost surely, 2^23875169 is an apocalyptic number.

It is an amenable number.

23875169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23875169 is an equidigital number, since it uses as much as digits as its factorization.

23875169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 23875169 is about 4886.2223649769. Note that the first 3 decimals coincide. The cubic root of 23875169 is about 287.9489404402.

The spelling of 23875169 in words is "twenty-three million, eight hundred seventy-five thousand, one hundred sixty-nine".