230171863 has 4 divisors (see below), whose sum is σ = 230296240. Its totient is φ = 230047488.

The previous prime is 230171839. The next prime is 230171881. The reversal of 230171863 is 368171032.

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 230171863 - 2²¹ = 228074711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230111863) 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, 59370 + ... + 63127.

It is an arithmetic number, because the mean of its divisors is an integer number (57574060).

Almost surely, 2^230171863 is an apocalyptic number.

230171863 is a deficient number, since it is larger than the sum of its proper divisors (124377).

230171863 is a wasteful number, since it uses less digits than its factorization.

230171863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124376.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 230171863 is about 15171.4159853324. The cubic root of 230171863 is about 612.8451370388.

The spelling of 230171863 in words is "two hundred thirty million, one hundred seventy-one thousand, eight hundred sixty-three".