230475823 has 4 divisors (see below), whose sum is σ = 230646528. Its totient is φ = 230305120.

The previous prime is 230475821. The next prime is 230475841. The reversal of 230475823 is 328574032.

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 230475823 - 2¹ = 230475821 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 (230475821) 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, 83311 + ... + 86032.

It is an arithmetic number, because the mean of its divisors is an integer number (57661632).

Almost surely, 2^230475823 is an apocalyptic number.

230475823 is a deficient number, since it is larger than the sum of its proper divisors (170705).

230475823 is a wasteful number, since it uses less digits than its factorization.

230475823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170704.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 230475823 is about 15181.4302027181. The cubic root of 230475823 is about 613.1147884003.

The spelling of 230475823 in words is "two hundred thirty million, four hundred seventy-five thousand, eight hundred twenty-three".