23045171 has 2 divisors, whose sum is σ = 23045172. Its totient is φ = 23045170.

The previous prime is 23045161. The next prime is 23045177. The reversal of 23045171 is 17154032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23045171 - 2¹⁴ = 23028787 is a prime.

It is a Chen prime.

It is equal to p_1450931 and since 23045171 and 1450931 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23045177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522585 + 11522586.

It is an arithmetic number, because the mean of its divisors is an integer number (11522586).

Almost surely, 2^23045171 is an apocalyptic number.

23045171 is a deficient number, since it is larger than the sum of its proper divisors (1).

23045171 is an equidigital number, since it uses as much as digits as its factorization.

23045171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 23045171 is about 4800.5386156139. The cubic root of 23045171 is about 284.5727506086.

The spelling of 23045171 in words is "twenty-three million, forty-five thousand, one hundred seventy-one".