230238313 has 2 divisors, whose sum is σ = 230238314. Its totient is φ = 230238312.

The previous prime is 230238301. The next prime is 230238341. The reversal of 230238313 is 313832032.

It is a happy number.

230238313 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 can be written as a sum of positive squares in only one way, i.e., 181629529 + 48608784 = 13477^2 + 6972^2 .

It is a cyclic number.

It is not a de Polignac number, because 230238313 - 2²⁵ = 196683881 is a prime.

It is not a weakly prime, because it can be changed into another prime (230238343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115119156 + 115119157.

It is an arithmetic number, because the mean of its divisors is an integer number (115119157).

Almost surely, 2^230238313 is an apocalyptic number.

It is an amenable number.

230238313 is a deficient number, since it is larger than the sum of its proper divisors (1).

230238313 is an equidigital number, since it uses as much as digits as its factorization.

230238313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 230238313 is about 15173.6058008636. The cubic root of 230238313 is about 612.9041069473.

The spelling of 230238313 in words is "two hundred thirty million, two hundred thirty-eight thousand, three hundred thirteen".