230085839 has 16 divisors (see below), whose sum is σ = 249924480. Its totient is φ = 211131360.

The previous prime is 230085827. The next prime is 230085847. The reversal of 230085839 is 938580032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230085839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230084839) 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, 76172 + ... + 79134.

It is an arithmetic number, because the mean of its divisors is an integer number (15620280).

Almost surely, 2^230085839 is an apocalyptic number.

230085839 is a deficient number, since it is larger than the sum of its proper divisors (19838641).

230085839 is a wasteful number, since it uses less digits than its factorization.

230085839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 230085839 is about 15168.5806521243. The cubic root of 230085839 is about 612.7687796618.

The spelling of 230085839 in words is "two hundred thirty million, eighty-five thousand, eight hundred thirty-nine".