230139083 has 2 divisors, whose sum is σ = 230139084. Its totient is φ = 230139082.

The previous prime is 230139059. The next prime is 230139167. The reversal of 230139083 is 380931032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230139083 is a prime.

It is not a weakly prime, because it can be changed into another prime (230139383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115069541 + 115069542.

It is an arithmetic number, because the mean of its divisors is an integer number (115069542).

Almost surely, 2^230139083 is an apocalyptic number.

230139083 is a deficient number, since it is larger than the sum of its proper divisors (1).

230139083 is an equidigital number, since it uses as much as digits as its factorization.

230139083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 230139083 is about 15170.3356258192. The cubic root of 230139083 is about 612.8160428118.

The spelling of 230139083 in words is "two hundred thirty million, one hundred thirty-nine thousand, eighty-three".