230154163 has 4 divisors (see below), whose sum is σ = 242267560. Its totient is φ = 218040768.

The previous prime is 230154161. The next prime is 230154167. The reversal of 230154163 is 361451032.

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 230154163 - 2¹ = 230154161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230154161) 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, 6056670 + ... + 6056707.

It is an arithmetic number, because the mean of its divisors is an integer number (60566890).

Almost surely, 2^230154163 is an apocalyptic number.

230154163 is a deficient number, since it is larger than the sum of its proper divisors (12113397).

230154163 is a wasteful number, since it uses less digits than its factorization.

230154163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12113396.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 230154163 is about 15170.8326403003. The cubic root of 230154163 is about 612.8294275644.

The spelling of 230154163 in words is "two hundred thirty million, one hundred fifty-four thousand, one hundred sixty-three".