230588887 has 2 divisors, whose sum is σ = 230588888. Its totient is φ = 230588886.

The previous prime is 230588863. The next prime is 230588893. The reversal of 230588887 is 788885032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230588887 - 2²⁷ = 96371159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230588887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230588287) 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, 115294443 + 115294444.

It is an arithmetic number, because the mean of its divisors is an integer number (115294444).

Almost surely, 2^230588887 is an apocalyptic number.

230588887 is a deficient number, since it is larger than the sum of its proper divisors (1).

230588887 is an equidigital number, since it uses as much as digits as its factorization.

230588887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 49.

The square root of 230588887 is about 15185.1535059742. The cubic root of 230588887 is about 613.2150301191.

The spelling of 230588887 in words is "two hundred thirty million, five hundred eighty-eight thousand, eight hundred eighty-seven".