230888065 has 8 divisors (see below), whose sum is σ = 277148520. Its totient is φ = 184655232.

The previous prime is 230888039. The next prime is 230888071. The reversal of 230888065 is 560888032.

It can be written as a sum of positive squares in 4 ways, for example, as 129140496 + 101747569 = 11364^2 + 10087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230888065 - 2¹⁷ = 230756993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24387 + ... + 32503.

It is an arithmetic number, because the mean of its divisors is an integer number (34643565).

Almost surely, 2^230888065 is an apocalyptic number.

It is an amenable number.

230888065 is a deficient number, since it is larger than the sum of its proper divisors (46260455).

230888065 is an equidigital number, since it uses as much as digits as its factorization.

230888065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13811.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 230888065 is about 15195.0013162224. The cubic root of 230888065 is about 613.4801211824.

Subtracting from 230888065 its sum of digits (40), we obtain a square (230888025 = 15195²).

The spelling of 230888065 in words is "two hundred thirty million, eight hundred eighty-eight thousand, sixty-five".