230534413 has 2 divisors, whose sum is σ = 230534414. Its totient is φ = 230534412.

The previous prime is 230534411. The next prime is 230534443. The reversal of 230534413 is 314435032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228523689 + 2010724 = 15117^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 230534413 - 2¹ = 230534411 is a prime.

It is a super-2 number, since 2×230534413² = 106292231154509138, which contains 22 as substring.

Together with 230534411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230534411) 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, 115267206 + 115267207.

It is an arithmetic number, because the mean of its divisors is an integer number (115267207).

Almost surely, 2^230534413 is an apocalyptic number.

It is an amenable number.

230534413 is a deficient number, since it is larger than the sum of its proper divisors (1).

230534413 is an equidigital number, since it uses as much as digits as its factorization.

230534413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 230534413 is about 15183.3597401893. The cubic root of 230534413 is about 613.1667379590.

Adding to 230534413 its reverse (314435032), we get a palindrome (544969445).

The spelling of 230534413 in words is "two hundred thirty million, five hundred thirty-four thousand, four hundred thirteen".