228652713 has 20 divisors (see below), whose sum is σ = 342067968. Its totient is φ = 152211960.

The previous prime is 228652667. The next prime is 228652741. The reversal of 228652713 is 317256822.

It is not a de Polignac number, because 228652713 - 2²⁰ = 227604137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228652763) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68268 + ... + 71538.

Almost surely, 2^228652713 is an apocalyptic number.

It is an amenable number.

228652713 is a deficient number, since it is larger than the sum of its proper divisors (113415255).

228652713 is an equidigital number, since it uses as much as digits as its factorization.

228652713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146 (or 4137 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 228652713 is about 15121.2669112082. The cubic root of 228652713 is about 611.4938866434.

The spelling of 228652713 in words is "two hundred twenty-eight million, six hundred fifty-two thousand, seven hundred thirteen".