230838983 has 2 divisors, whose sum is σ = 230838984. Its totient is φ = 230838982.

The previous prime is 230838973. The next prime is 230838991. The reversal of 230838983 is 389838032.

230838983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230838983 - 2¹² = 230834887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230838913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115419491 + 115419492.

It is an arithmetic number, because the mean of its divisors is an integer number (115419492).

Almost surely, 2^230838983 is an apocalyptic number.

230838983 is a deficient number, since it is larger than the sum of its proper divisors (1).

230838983 is an equidigital number, since it uses as much as digits as its factorization.

230838983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 230838983 is about 15193.3861597736. The cubic root of 230838983 is about 613.4366470640.

The spelling of 230838983 in words is "two hundred thirty million, eight hundred thirty-eight thousand, nine hundred eighty-three".