230786983 has 4 divisors (see below), whose sum is σ = 263756560. Its totient is φ = 197817408.

The previous prime is 230786957. The next prime is 230786987. The reversal of 230786983 is 389687032.

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 230786983 - 2⁹ = 230786471 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 (230786987) 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, 16484778 + ... + 16484791.

It is an arithmetic number, because the mean of its divisors is an integer number (65939140).

Almost surely, 2^230786983 is an apocalyptic number.

230786983 is a deficient number, since it is larger than the sum of its proper divisors (32969577).

230786983 is an equidigital number, since it uses as much as digits as its factorization.

230786983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32969576.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 230786983 is about 15191.6747924645. The cubic root of 230786983 is about 613.3905816194.

The spelling of 230786983 in words is "two hundred thirty million, seven hundred eighty-six thousand, nine hundred eighty-three".