231799463 has 8 divisors (see below), whose sum is σ = 265520640. Its totient is φ = 198230040.

The previous prime is 231799457. The next prime is 231799481. The reversal of 231799463 is 364997132.

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 231799463 - 2²² = 227605159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231799423) 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, 34643 + ... + 40788.

It is an arithmetic number, because the mean of its divisors is an integer number (33190080).

Almost surely, 2^231799463 is an apocalyptic number.

231799463 is a deficient number, since it is larger than the sum of its proper divisors (33721177).

231799463 is an equidigital number, since it uses as much as digits as its factorization.

231799463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75877.

The product of its digits is 244944, while the sum is 44.

The square root of 231799463 is about 15224.9618390326. The cubic root of 231799463 is about 614.2862700786.

The spelling of 231799463 in words is "two hundred thirty-one million, seven hundred ninety-nine thousand, four hundred sixty-three".