230052439 has 2 divisors, whose sum is σ = 230052440. Its totient is φ = 230052438.

The previous prime is 230052409. The next prime is 230052443. The reversal of 230052439 is 934250032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230052439 - 2⁷ = 230052311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230052409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115026219 + 115026220.

It is an arithmetic number, because the mean of its divisors is an integer number (115026220).

Almost surely, 2^230052439 is an apocalyptic number.

230052439 is a deficient number, since it is larger than the sum of its proper divisors (1).

230052439 is an equidigital number, since it uses as much as digits as its factorization.

230052439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 230052439 is about 15167.4796522033. The cubic root of 230052439 is about 612.7391277317.

The spelling of 230052439 in words is "two hundred thirty million, fifty-two thousand, four hundred thirty-nine".