230603865 has 16 divisors (see below), whose sum is σ = 385008768. Its totient is φ = 117641216.

The previous prime is 230603837. The next prime is 230603887. The reversal of 230603865 is 568306032.

It is a cyclic number.

It is not a de Polignac number, because 230603865 - 2⁵ = 230603833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333864 + ... + 334553.

It is an arithmetic number, because the mean of its divisors is an integer number (24063048).

Almost surely, 2^230603865 is an apocalyptic number.

It is an amenable number.

230603865 is a deficient number, since it is larger than the sum of its proper divisors (154404903).

230603865 is a wasteful number, since it uses less digits than its factorization.

230603865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668448.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 230603865 is about 15185.6466770434. The cubic root of 230603865 is about 613.2283070467.

Adding to 230603865 its reverse (568306032), we get a palindrome (798909897).

The spelling of 230603865 in words is "two hundred thirty million, six hundred three thousand, eight hundred sixty-five".