230637713 has 4 divisors (see below), whose sum is σ = 242776560. Its totient is φ = 218498868.

The previous prime is 230637709. The next prime is 230637727. The reversal of 230637713 is 317736032.

230637713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230637713 - 2² = 230637709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230637713.

It is not an unprimeable number, because it can be changed into a prime (230637763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6069395 + ... + 6069432.

It is an arithmetic number, because the mean of its divisors is an integer number (60694140).

Almost surely, 2^230637713 is an apocalyptic number.

It is an amenable number.

230637713 is a deficient number, since it is larger than the sum of its proper divisors (12138847).

230637713 is a wasteful number, since it uses less digits than its factorization.

230637713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12138846.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 230637713 is about 15186.7611095981. The cubic root of 230637713 is about 613.2583087645.

The spelling of 230637713 in words is "two hundred thirty million, six hundred thirty-seven thousand, seven hundred thirteen".