230849231 has 2 divisors, whose sum is σ = 230849232. Its totient is φ = 230849230.

The previous prime is 230849173. The next prime is 230849249. The reversal of 230849231 is 132948032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230849231 - 2⁶ = 230849167 is a prime.

It is a super-2 number, since 2×230849231² = 106582734906582722, 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 (230849431) 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, 115424615 + 115424616.

It is an arithmetic number, because the mean of its divisors is an integer number (115424616).

Almost surely, 2^230849231 is an apocalyptic number.

230849231 is a deficient number, since it is larger than the sum of its proper divisors (1).

230849231 is an equidigital number, since it uses as much as digits as its factorization.

230849231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 230849231 is about 15193.7234080393. The cubic root of 230849231 is about 613.4457246841.

The spelling of 230849231 in words is "two hundred thirty million, eight hundred forty-nine thousand, two hundred thirty-one".