23166453 has 12 divisors (see below), whose sum is σ = 32601408. Its totient is φ = 14630760.

The previous prime is 23166443. The next prime is 23166457. The reversal of 23166453 is 35466132.

It is not a de Polignac number, because 23166453 - 2⁵ = 23166421 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23166453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23166457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9613 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (2716784).

Almost surely, 2^23166453 is an apocalyptic number.

It is an amenable number.

23166453 is a deficient number, since it is larger than the sum of its proper divisors (9434955).

23166453 is a wasteful number, since it uses less digits than its factorization.

23166453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21432 (or 21413 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 23166453 is about 4813.1541633320. The cubic root of 23166453 is about 285.0710933754.

The spelling of 23166453 in words is "twenty-three million, one hundred sixty-six thousand, four hundred fifty-three".