23855085 has 24 divisors (see below), whose sum is σ = 42232320. Its totient is φ = 12450912.

The previous prime is 23855053. The next prime is 23855099. The reversal of 23855085 is 58055832.

23855085 is a `hidden beast` number, since 23 + 8 + 550 + 85 = 666.

It is not a de Polignac number, because 23855085 - 2⁵ = 23855053 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3525 + ... + 7754.

It is an arithmetic number, because the mean of its divisors is an integer number (1759680).

Almost surely, 2^23855085 is an apocalyptic number.

It is an amenable number.

23855085 is a deficient number, since it is larger than the sum of its proper divisors (18377235).

23855085 is a wasteful number, since it uses less digits than its factorization.

23855085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337 (or 11334 counting only the distinct ones).

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

The square root of 23855085 is about 4884.1667661946. The cubic root of 23855085 is about 287.8681760710.

The spelling of 23855085 in words is "twenty-three million, eight hundred fifty-five thousand, eighty-five".