230413913 has 2 divisors, whose sum is σ = 230413914. Its totient is φ = 230413912.

The previous prime is 230413879. The next prime is 230413919. The reversal of 230413913 is 319314032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184878409 + 45535504 = 13597^2 + 6748^2 .

It is a cyclic number.

It is not a de Polignac number, because 230413913 - 2⁸ = 230413657 is a prime.

It is not a weakly prime, because it can be changed into another prime (230413919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115206956 + 115206957.

It is an arithmetic number, because the mean of its divisors is an integer number (115206957).

Almost surely, 2^230413913 is an apocalyptic number.

It is an amenable number.

230413913 is a deficient number, since it is larger than the sum of its proper divisors (1).

230413913 is an equidigital number, since it uses as much as digits as its factorization.

230413913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 230413913 is about 15179.3910615677. The cubic root of 230413913 is about 613.0598855543.

Adding to 230413913 its reverse (319314032), we get a palindrome (549727945).

The spelling of 230413913 in words is "two hundred thirty million, four hundred thirteen thousand, nine hundred thirteen".