230660039 has 2 divisors, whose sum is σ = 230660040. Its totient is φ = 230660038.

The previous prime is 230660009. The next prime is 230660107. The reversal of 230660039 is 930066032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230660039 - 2²⁰ = 229611463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230659993 and 230660020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230660009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115330019 + 115330020.

It is an arithmetic number, because the mean of its divisors is an integer number (115330020).

Almost surely, 2^230660039 is an apocalyptic number.

230660039 is a deficient number, since it is larger than the sum of its proper divisors (1).

230660039 is an equidigital number, since it uses as much as digits as its factorization.

230660039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 230660039 is about 15187.4961399172. The cubic root of 230660039 is about 613.2780961662.

The spelling of 230660039 in words is "two hundred thirty million, six hundred sixty thousand, thirty-nine".