23057453 has 2 divisors, whose sum is σ = 23057454. Its totient is φ = 23057452.

The previous prime is 23057449. The next prime is 23057467. The reversal of 23057453 is 35475032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18335524 + 4721929 = 4282^2 + 2173^2 .

It is a cyclic number.

It is not a de Polignac number, because 23057453 - 2² = 23057449 is a prime.

It is a super-2 number, since 2×23057453² = 1063292277694418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23057413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11528726 + 11528727.

It is an arithmetic number, because the mean of its divisors is an integer number (11528727).

Almost surely, 2^23057453 is an apocalyptic number.

It is an amenable number.

23057453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23057453 is an equidigital number, since it uses as much as digits as its factorization.

23057453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 23057453 is about 4801.8176766720. The cubic root of 23057453 is about 284.6232962926.

The spelling of 23057453 in words is "twenty-three million, fifty-seven thousand, four hundred fifty-three".