231054263 has 8 divisors (see below), whose sum is σ = 253984896. Its totient is φ = 208444600.

The previous prime is 231054247. The next prime is 231054301. The reversal of 231054263 is 362450132.

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 231054263 - 2⁴ = 231054247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231054203) 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, 78731 + ... + 81612.

It is an arithmetic number, because the mean of its divisors is an integer number (31748112).

Almost surely, 2^231054263 is an apocalyptic number.

231054263 is a deficient number, since it is larger than the sum of its proper divisors (22930633).

231054263 is a wasteful number, since it uses less digits than its factorization.

231054263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160485.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 231054263 is about 15200.4691703908. The cubic root of 231054263 is about 613.6272844335.

The spelling of 231054263 in words is "two hundred thirty-one million, fifty-four thousand, two hundred sixty-three".