230888039 has 2 divisors, whose sum is σ = 230888040. Its totient is φ = 230888038.

The previous prime is 230888011. The next prime is 230888071. The reversal of 230888039 is 930888032.

230888039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230888039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230887987 and 230888005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230888089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115444019 + 115444020.

It is an arithmetic number, because the mean of its divisors is an integer number (115444020).

Almost surely, 2^230888039 is an apocalyptic number.

230888039 is a deficient number, since it is larger than the sum of its proper divisors (1).

230888039 is an equidigital number, since it uses as much as digits as its factorization.

230888039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 230888039 is about 15195.0004606778. Note that the first 3 decimals coincide. The cubic root of 230888039 is about 613.4800981547.

The spelling of 230888039 in words is "two hundred thirty million, eight hundred eighty-eight thousand, thirty-nine".