231839483 has 16 divisors (see below), whose sum is σ = 244469760. Its totient is φ = 219585600.

The previous prime is 231839453. The next prime is 231839519. The reversal of 231839483 is 384938132.

It is a cyclic number.

It is not a de Polignac number, because 231839483 - 2²⁰ = 230790907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231839483.

It is not an unprimeable number, because it can be changed into a prime (231839423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335168 + ... + 335858.

It is an arithmetic number, because the mean of its divisors is an integer number (15279360).

Almost surely, 2^231839483 is an apocalyptic number.

231839483 is a deficient number, since it is larger than the sum of its proper divisors (12630277).

231839483 is a wasteful number, since it uses less digits than its factorization.

231839483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938.

The product of its digits is 124416, while the sum is 41.

The square root of 231839483 is about 15226.2760713183. The cubic root of 231839483 is about 614.3216200625.

The spelling of 231839483 in words is "two hundred thirty-one million, eight hundred thirty-nine thousand, four hundred eighty-three".