230505023 has 8 divisors (see below), whose sum is σ = 278930592. Its totient is φ = 185953536.

The previous prime is 230505007. The next prime is 230505043. The reversal of 230505023 is 320505032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230505023 - 2⁴ = 230505007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230504986 and 230505004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230505043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968390 + ... + 968627.

It is an arithmetic number, because the mean of its divisors is an integer number (34866324).

Almost surely, 2^230505023 is an apocalyptic number.

230505023 is a deficient number, since it is larger than the sum of its proper divisors (48425569).

230505023 is a wasteful number, since it uses less digits than its factorization.

230505023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937041.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 230505023 is about 15182.3918734829. The cubic root of 230505023 is about 613.1406800470.

Subtracting 230505023 from its reverse (320505032), we obtain a palindrome (90000009).

The spelling of 230505023 in words is "two hundred thirty million, five hundred five thousand, twenty-three".