231063863 has 8 divisors (see below), whose sum is σ = 238717056. Its totient is φ = 223423200.

The previous prime is 231063839. The next prime is 231063871. The reversal of 231063863 is 368360132.

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

It is not a de Polignac number, because 231063863 - 2¹⁸ = 230801719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231063893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47693 + ... + 52313.

It is an arithmetic number, because the mean of its divisors is an integer number (29839632).

Almost surely, 2^231063863 is an apocalyptic number.

231063863 is a deficient number, since it is larger than the sum of its proper divisors (7653193).

231063863 is a wasteful number, since it uses less digits than its factorization.

231063863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 231063863 is about 15200.7849468374. The cubic root of 231063863 is about 613.6357827840.

The spelling of 231063863 in words is "two hundred thirty-one million, sixty-three thousand, eight hundred sixty-three".