23385057 has 8 divisors (see below), whose sum is σ = 31619520. Its totient is φ = 15370320.

The previous prime is 23385053. The next prime is 23385059. The reversal of 23385057 is 75058332.

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

It is not a de Polignac number, because 23385057 - 2² = 23385053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23385053) 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, 54682 + ... + 55107.

It is an arithmetic number, because the mean of its divisors is an integer number (3952440).

Almost surely, 2^23385057 is an apocalyptic number.

It is an amenable number.

23385057 is a deficient number, since it is larger than the sum of its proper divisors (8234463).

23385057 is a wasteful number, since it uses less digits than its factorization.

23385057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109863.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 23385057 is about 4835.8098597856. The cubic root of 23385057 is about 285.9649532421.

The spelling of 23385057 in words is "twenty-three million, three hundred eighty-five thousand, fifty-seven".