230523263 has 4 divisors (see below), whose sum is σ = 230595840. Its totient is φ = 230450688.

The previous prime is 230523259. The next prime is 230523289. The reversal of 230523263 is 362325032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230523263 - 2² = 230523259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230523563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31295 + ... + 37952.

It is an arithmetic number, because the mean of its divisors is an integer number (57648960).

Almost surely, 2^230523263 is an apocalyptic number.

230523263 is a deficient number, since it is larger than the sum of its proper divisors (72577).

230523263 is an equidigital number, since it uses as much as digits as its factorization.

230523263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72576.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 230523263 is about 15182.9925574638. The cubic root of 230523263 is about 613.1568523498.

Adding to 230523263 its reverse (362325032), we get a palindrome (592848295).

The spelling of 230523263 in words is "two hundred thirty million, five hundred twenty-three thousand, two hundred sixty-three".