231083263 has 8 divisors (see below), whose sum is σ = 244033920. Its totient is φ = 218211480.

The previous prime is 231083221. The next prime is 231083287. The reversal of 231083263 is 362380132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231083263 - 2²¹ = 228986111 is a prime.

It is a super-3 number, since 3×231083263³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231083063) 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 7 ways as a sum of consecutive naturals, for example, 13645 + ... + 25462.

It is an arithmetic number, because the mean of its divisors is an integer number (30504240).

Almost surely, 2^231083263 is an apocalyptic number.

231083263 is a deficient number, since it is larger than the sum of its proper divisors (12950657).

231083263 is a wasteful number, since it uses less digits than its factorization.

231083263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39437.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 231083263 is about 15201.4230583850. The cubic root of 231083263 is about 613.6529558156.

The spelling of 231083263 in words is "two hundred thirty-one million, eighty-three thousand, two hundred sixty-three".