231675263 has 2 divisors, whose sum is σ = 231675264. Its totient is φ = 231675262.

The previous prime is 231675247. The next prime is 231675281. The reversal of 231675263 is 362576132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231675263 - 2⁴ = 231675247 is a prime.

It is a super-2 number, since 2×231675263² = 107346854972238338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231675293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115837631 + 115837632.

It is an arithmetic number, because the mean of its divisors is an integer number (115837632).

Almost surely, 2^231675263 is an apocalyptic number.

231675263 is a deficient number, since it is larger than the sum of its proper divisors (1).

231675263 is an equidigital number, since it uses as much as digits as its factorization.

231675263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 231675263 is about 15220.8824645616. The cubic root of 231675263 is about 614.1765373176.

The spelling of 231675263 in words is "two hundred thirty-one million, six hundred seventy-five thousand, two hundred sixty-three".