230824523 has 4 divisors (see below), whose sum is σ = 231230760. Its totient is φ = 230418288.

The previous prime is 230824513. The next prime is 230824553. The reversal of 230824523 is 325428032.

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 230824523 - 2⁶ = 230824459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230824513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202265 + ... + 203402.

It is an arithmetic number, because the mean of its divisors is an integer number (57807690).

Almost surely, 2^230824523 is an apocalyptic number.

230824523 is a deficient number, since it is larger than the sum of its proper divisors (406237).

230824523 is an equidigital number, since it uses as much as digits as its factorization.

230824523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406236.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 230824523 is about 15192.9102873676. The cubic root of 230824523 is about 613.4238380214.

The spelling of 230824523 in words is "two hundred thirty million, eight hundred twenty-four thousand, five hundred twenty-three".