23628169 has 8 divisors (see below), whose sum is σ = 24910848. Its totient is φ = 22378080.

The previous prime is 23628151. The next prime is 23628211. The reversal of 23628169 is 96182632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23628169 - 2²³ = 15239561 is a prime.

It is a super-2 number, since 2×23628169² = 1116580740585122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23628109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6652 + ... + 9565.

It is an arithmetic number, because the mean of its divisors is an integer number (3113856).

Almost surely, 2^23628169 is an apocalyptic number.

It is an amenable number.

23628169 is a deficient number, since it is larger than the sum of its proper divisors (1282679).

23628169 is a wasteful number, since it uses less digits than its factorization.

23628169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16295.

The product of its digits is 31104, while the sum is 37.

The square root of 23628169 is about 4860.8815044187. The cubic root of 23628169 is about 286.9525066389.

The spelling of 23628169 in words is "twenty-three million, six hundred twenty-eight thousand, one hundred sixty-nine".