230817263 has 12 divisors (see below), whose sum is σ = 247756680. Its totient is φ = 214942896.

The previous prime is 230817253. The next prime is 230817277. The reversal of 230817263 is 362718032.

It is a happy number.

It is not a de Polignac number, because 230817263 - 2⁶ = 230817199 is a prime.

It is a super-2 number, since 2×230817263² = 106553217797622338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230817203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15881 + ... + 26717.

It is an arithmetic number, because the mean of its divisors is an integer number (20646390).

Almost surely, 2^230817263 is an apocalyptic number.

230817263 is a deficient number, since it is larger than the sum of its proper divisors (16939417).

230817263 is a wasteful number, since it uses less digits than its factorization.

230817263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10934 (or 10915 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 230817263 is about 15192.6713582569. The cubic root of 230817263 is about 613.4174067235.

The spelling of 230817263 in words is "two hundred thirty million, eight hundred seventeen thousand, two hundred sixty-three".