230659 has 8 divisors (see below), whose sum is σ = 271152. Its totient is φ = 193440.

The previous prime is 230653. The next prime is 230663. The reversal of 230659 is 956032.

230659 = 11² + 12² + ... + 88².

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

It is not a de Polignac number, because 230659 - 2¹¹ = 228611 is a prime.

It is a Duffinian number.

230659 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (230653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664 + ... + 949.

It is an arithmetic number, because the mean of its divisors is an integer number (33894).

2²³⁰⁶⁵⁹ is an apocalyptic number.

230659 is a deficient number, since it is larger than the sum of its proper divisors (40493).

230659 is a wasteful number, since it uses less digits than its factorization.

230659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 230659 is about 480.2697158889. The cubic root of 230659 is about 61.3277175335.

The spelling of 230659 in words is "two hundred thirty thousand, six hundred fifty-nine".