23470169 has 2 divisors, whose sum is σ = 23470170. Its totient is φ = 23470168.

The previous prime is 23470147. The next prime is 23470171. The reversal of 23470169 is 96107432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21279769 + 2190400 = 4613^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 23470169 - 2¹² = 23466073 is a prime.

It is a super-2 number, since 2×23470169² = 1101697665777122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 23470171, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23470199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11735084 + 11735085.

It is an arithmetic number, because the mean of its divisors is an integer number (11735085).

Almost surely, 2^23470169 is an apocalyptic number.

It is an amenable number.

23470169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23470169 is an equidigital number, since it uses as much as digits as its factorization.

23470169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 23470169 is about 4844.6020476402. The cubic root of 23470169 is about 286.3114648430.

The spelling of 23470169 in words is "twenty-three million, four hundred seventy thousand, one hundred sixty-nine".