23168453 has 8 divisors (see below), whose sum is σ = 28885440. Its totient is φ = 18053280.

The previous prime is 23168447. The next prime is 23168489. The reversal of 23168453 is 35486132.

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

It is not a de Polignac number, because 23168453 - 2¹⁰ = 23167429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23168753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150368 + ... + 150521.

It is an arithmetic number, because the mean of its divisors is an integer number (3610680).

Almost surely, 2^23168453 is an apocalyptic number.

It is an amenable number.

23168453 is a deficient number, since it is larger than the sum of its proper divisors (5716987).

23168453 is a wasteful number, since it uses less digits than its factorization.

23168453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300907.

The product of its digits is 17280, while the sum is 32.

The square root of 23168453 is about 4813.3619228144. The cubic root of 23168453 is about 285.0792966997.

The spelling of 23168453 in words is "twenty-three million, one hundred sixty-eight thousand, four hundred fifty-three".