23885055 has 24 divisors (see below), whose sum is σ = 41540928. Its totient is φ = 12695616.

The previous prime is 23885041. The next prime is 23885077. The reversal of 23885055 is 55058832.

23885055 = 43² + 44² + ... + 415².

It is not a de Polignac number, because 23885055 - 2⁸ = 23884799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16074 + ... + 17496.

It is an arithmetic number, because the mean of its divisors is an integer number (1730872).

Almost surely, 2^23885055 is an apocalyptic number.

23885055 is a deficient number, since it is larger than the sum of its proper divisors (17655873).

23885055 is a wasteful number, since it uses less digits than its factorization.

23885055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 23885055 is about 4887.2338802230. The cubic root of 23885055 is about 287.9886786638.

The spelling of 23885055 in words is "twenty-three million, eight hundred eighty-five thousand, fifty-five".