230956 has 24 divisors (see below), whose sum is σ = 458640. Its totient is φ = 100800.

The previous prime is 230941. The next prime is 230959. The reversal of 230956 is 659032.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 230956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230959) by changing a digit.

230956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186 + ... + 1366.

It is an arithmetic number, because the mean of its divisors is an integer number (19110).

2²³⁰⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

230956 is a deficient number, since it is larger than the sum of its proper divisors (227684).

230956 is a wasteful number, since it uses less digits than its factorization.

230956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

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

The square root of 230956 is about 480.5788176772. The cubic root of 230956 is about 61.3540284080.

Adding to 230956 its reverse (659032), we get a palindrome (889988).

The spelling of 230956 in words is "two hundred thirty thousand, nine hundred fifty-six".