230293013 has 2 divisors, whose sum is σ = 230293014. Its totient is φ = 230293012.

The previous prime is 230293001. The next prime is 230293039. The reversal of 230293013 is 310392032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218507524 + 11785489 = 14782^2 + 3433^2 .

It is a cyclic number.

It is not a de Polignac number, because 230293013 - 2²⁰ = 229244437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230293013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230293073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115146506 + 115146507.

It is an arithmetic number, because the mean of its divisors is an integer number (115146507).

Almost surely, 2^230293013 is an apocalyptic number.

It is an amenable number.

230293013 is a deficient number, since it is larger than the sum of its proper divisors (1).

230293013 is an equidigital number, since it uses as much as digits as its factorization.

230293013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 230293013 is about 15175.4081658452. The cubic root of 230293013 is about 612.9526410068.

The spelling of 230293013 in words is "two hundred thirty million, two hundred ninety-three thousand, thirteen".