230463643 has 2 divisors, whose sum is σ = 230463644. Its totient is φ = 230463642.

The previous prime is 230463601. The next prime is 230463671. The reversal of 230463643 is 346364032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230463643 - 2⁹ = 230463131 is a prime.

It is a super-2 number, since 2×230463643² = 106226981489662898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230463683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115231821 + 115231822.

It is an arithmetic number, because the mean of its divisors is an integer number (115231822).

Almost surely, 2^230463643 is an apocalyptic number.

230463643 is a deficient number, since it is larger than the sum of its proper divisors (1).

230463643 is an equidigital number, since it uses as much as digits as its factorization.

230463643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 31.

The square root of 230463643 is about 15181.0290494419. The cubic root of 230463643 is about 613.1039877451.

The spelling of 230463643 in words is "two hundred thirty million, four hundred sixty-three thousand, six hundred forty-three".