23057417 has 4 divisors (see below), whose sum is σ = 23593680. Its totient is φ = 22521156.

The previous prime is 23057413. The next prime is 23057429. The reversal of 23057417 is 71475032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23057417 - 2² = 23057413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23057417.

It is not an unprimeable number, because it can be changed into a prime (23057413) 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 3 ways as a sum of consecutive naturals, for example, 268067 + ... + 268152.

It is an arithmetic number, because the mean of its divisors is an integer number (5898420).

Almost surely, 2^23057417 is an apocalyptic number.

It is an amenable number.

23057417 is a deficient number, since it is larger than the sum of its proper divisors (536263).

23057417 is an equidigital number, since it uses as much as digits as its factorization.

23057417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536262.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 23057417 is about 4801.8139280901. The cubic root of 23057417 is about 284.6231481634.

The spelling of 23057417 in words is "twenty-three million, fifty-seven thousand, four hundred seventeen".