230023817 has 16 divisors (see below), whose sum is σ = 240166080. Its totient is φ = 220147200.

The previous prime is 230023811. The next prime is 230023837. The reversal of 230023817 is 718320032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230023817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230023811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606734 + ... + 607112.

It is an arithmetic number, because the mean of its divisors is an integer number (15010380).

Almost surely, 2^230023817 is an apocalyptic number.

It is an amenable number.

230023817 is a deficient number, since it is larger than the sum of its proper divisors (10142263).

230023817 is a wasteful number, since it uses less digits than its factorization.

230023817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 230023817 is about 15166.5360910130. The cubic root of 230023817 is about 612.7137153420.

Adding to 230023817 its reverse (718320032), we get a palindrome (948343849).

The spelling of 230023817 in words is "two hundred thirty million, twenty-three thousand, eight hundred seventeen".