233886085 has 32 divisors (see below), whose sum is σ = 305480160. Its totient is φ = 171245568.

The previous prime is 233886077. The next prime is 233886091. The reversal of 233886085 is 580688332.

233886085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 74545956 + 159340129 = 8634^2 + 12623^2 .

It is a cyclic number.

It is not a de Polignac number, because 233886085 - 2³ = 233886077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 869331 + ... + 869599.

It is an arithmetic number, because the mean of its divisors is an integer number (9546255).

Almost surely, 2^233886085 is an apocalyptic number.

It is an amenable number.

233886085 is a deficient number, since it is larger than the sum of its proper divisors (71594075).

233886085 is a wasteful number, since it uses less digits than its factorization.

233886085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 233886085 is about 15293.3346592560. The cubic root of 233886085 is about 616.1240025915.

The spelling of 233886085 in words is "two hundred thirty-three million, eight hundred eighty-six thousand, eighty-five".