228315713 has 8 divisors (see below), whose sum is σ = 235860480. Its totient is φ = 220782240.

The previous prime is 228315697. The next prime is 228315721. The reversal of 228315713 is 317513822.

228315713 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 228315713 - 2⁴ = 228315697 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 228315713.

It is not an unprimeable number, because it can be changed into a prime (228315413) 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, 62933 + ... + 66461.

It is an arithmetic number, because the mean of its divisors is an integer number (29482560).

Almost surely, 2^228315713 is an apocalyptic number.

It is an amenable number.

228315713 is a deficient number, since it is larger than the sum of its proper divisors (7544767).

228315713 is a wasteful number, since it uses less digits than its factorization.

228315713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647.

The product of its digits is 10080, while the sum is 32.

The square root of 228315713 is about 15110.1195561121. The cubic root of 228315713 is about 611.1933220002.

The spelling of 228315713 in words is "two hundred twenty-eight million, three hundred fifteen thousand, seven hundred thirteen".