230560531 has 2 divisors, whose sum is σ = 230560532. Its totient is φ = 230560530.

The previous prime is 230560523. The next prime is 230560549. The reversal of 230560531 is 135065032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230560531 - 2³ = 230560523 is a prime.

It is a super-2 number, since 2×230560531² = 106316316910003922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230560496 and 230560505.

It is not a weakly prime, because it can be changed into another prime (230560591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115280265 + 115280266.

It is an arithmetic number, because the mean of its divisors is an integer number (115280266).

Almost surely, 2^230560531 is an apocalyptic number.

230560531 is a deficient number, since it is larger than the sum of its proper divisors (1).

230560531 is an equidigital number, since it uses as much as digits as its factorization.

230560531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 230560531 is about 15184.2198021499. The cubic root of 230560531 is about 613.1898929750.

The spelling of 230560531 in words is "two hundred thirty million, five hundred sixty thousand, five hundred thirty-one".