23057485 has 16 divisors (see below), whose sum is σ = 30431232. Its totient is φ = 16632000.

The previous prime is 23057479. The next prime is 23057513. The reversal of 23057485 is 58475032.

It is a happy number.

It is not a de Polignac number, because 23057485 - 2⁵ = 23057453 is a prime.

It is a super-2 number, since 2×23057485² = 1063295229050450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23057485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5335 + ... + 8635.

It is an arithmetic number, because the mean of its divisors is an integer number (1901952).

Almost surely, 2^23057485 is an apocalyptic number.

It is an amenable number.

23057485 is a deficient number, since it is larger than the sum of its proper divisors (7373747).

23057485 is a wasteful number, since it uses less digits than its factorization.

23057485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 23057485 is about 4801.8210087424. The cubic root of 23057485 is about 284.6234279628.

The spelling of 23057485 in words is "twenty-three million, fifty-seven thousand, four hundred eighty-five".