23056453 has 8 divisors (see below), whose sum is σ = 26498880. Its totient is φ = 19651200.

The previous prime is 23056441. The next prime is 23056459. The reversal of 23056453 is 35465032.

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 23056453 - 2¹³ = 23048261 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 (23056459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7948 + ... + 10453.

It is an arithmetic number, because the mean of its divisors is an integer number (3312360).

Almost surely, 2^23056453 is an apocalyptic number.

It is an amenable number.

23056453 is a deficient number, since it is larger than the sum of its proper divisors (3442427).

23056453 is a wasteful number, since it uses less digits than its factorization.

23056453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18587.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 23056453 is about 4801.7135483075. The cubic root of 23056453 is about 284.6191815361.

The spelling of 23056453 in words is "twenty-three million, fifty-six thousand, four hundred fifty-three".