231088083 has 4 divisors (see below), whose sum is σ = 308117448. Its totient is φ = 154058720.

The previous prime is 231088027. The next prime is 231088093. The reversal of 231088083 is 380880132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 231088083 - 2⁸ = 231087827 is a prime.

It is a super-2 number, since 2×231088083² = 106803404209229778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231088093) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38514678 + ... + 38514683.

It is an arithmetic number, because the mean of its divisors is an integer number (77029362).

Almost surely, 2^231088083 is an apocalyptic number.

231088083 is a deficient number, since it is larger than the sum of its proper divisors (77029365).

231088083 is an equidigital number, since it uses as much as digits as its factorization.

231088083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77029364.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 231088083 is about 15201.5815953472. The cubic root of 231088083 is about 613.6572223682.

The spelling of 231088083 in words is "two hundred thirty-one million, eighty-eight thousand, eighty-three".