231883 has 4 divisors (see below), whose sum is σ = 232848. Its totient is φ = 230920.

The previous prime is 231877. The next prime is 231893. The reversal of 231883 is 388132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 231883 - 2¹⁷ = 100811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210 + ... + 712.

It is an arithmetic number, because the mean of its divisors is an integer number (58212).

2²³¹⁸⁸³ is an apocalyptic number.

231883 is a deficient number, since it is larger than the sum of its proper divisors (965).

231883 is an equidigital number, since it uses as much as digits as its factorization.

231883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its digits is 1152, while the sum is 25.

The square root of 231883 is about 481.5423138209. The cubic root of 231883 is about 61.4360054358.

It can be divided in two parts, 2318 and 83, that added together give a 4-th power (2401 = 7⁴).

The spelling of 231883 in words is "two hundred thirty-one thousand, eight hundred eighty-three".