231364283 has 2 divisors, whose sum is σ = 231364284. Its totient is φ = 231364282.

The previous prime is 231364213. The next prime is 231364307. The reversal of 231364283 is 382463132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231364283 - 2¹⁰ = 231363259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (231364213) 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 as a sum of consecutive naturals, namely, 115682141 + 115682142.

It is an arithmetic number, because the mean of its divisors is an integer number (115682142).

Almost surely, 2^231364283 is an apocalyptic number.

231364283 is a deficient number, since it is larger than the sum of its proper divisors (1).

231364283 is an equidigital number, since it uses as much as digits as its factorization.

231364283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 231364283 is about 15210.6634635048. The cubic root of 231364283 is about 613.9016091851.

The spelling of 231364283 in words is "two hundred thirty-one million, three hundred sixty-four thousand, two hundred eighty-three".