230573687 has 2 divisors, whose sum is σ = 230573688. Its totient is φ = 230573686.

The previous prime is 230573579. The next prime is 230573699. The reversal of 230573687 is 786375032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230573687 - 2¹⁰ = 230572663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230573887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115286843 + 115286844.

It is an arithmetic number, because the mean of its divisors is an integer number (115286844).

Almost surely, 2^230573687 is an apocalyptic number.

230573687 is a deficient number, since it is larger than the sum of its proper divisors (1).

230573687 is an equidigital number, since it uses as much as digits as its factorization.

230573687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 230573687 is about 15184.6530088771. The cubic root of 230573687 is about 613.2015558166.

The spelling of 230573687 in words is "two hundred thirty million, five hundred seventy-three thousand, six hundred eighty-seven".