230713813 has 8 divisors (see below), whose sum is σ = 251909856. Its totient is φ = 209554800.

The previous prime is 230713781. The next prime is 230713829. The reversal of 230713813 is 318317032.

230713813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230713813 - 2⁵ = 230713781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230713843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 21988.

It is an arithmetic number, because the mean of its divisors is an integer number (31488732).

Almost surely, 2^230713813 is an apocalyptic number.

It is an amenable number.

230713813 is a deficient number, since it is larger than the sum of its proper divisors (21196043).

230713813 is a wasteful number, since it uses less digits than its factorization.

230713813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18515.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 230713813 is about 15189.2663746476. The cubic root of 230713813 is about 613.3257505036.

The spelling of 230713813 in words is "two hundred thirty million, seven hundred thirteen thousand, eight hundred thirteen".