228275627 has 4 divisors (see below), whose sum is σ = 228888000. Its totient is φ = 227663256.

The previous prime is 228275591. The next prime is 228275651. The reversal of 228275627 is 726572822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228275627 - 2¹⁴ = 228259243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228275687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305627 + ... + 306372.

It is an arithmetic number, because the mean of its divisors is an integer number (57222000).

Almost surely, 2^228275627 is an apocalyptic number.

228275627 is a deficient number, since it is larger than the sum of its proper divisors (612373).

228275627 is an equidigital number, since it uses as much as digits as its factorization.

228275627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612372.

The product of its digits is 188160, while the sum is 41.

The square root of 228275627 is about 15108.7930358451. The cubic root of 228275627 is about 611.1575502916.

The spelling of 228275627 in words is "two hundred twenty-eight million, two hundred seventy-five thousand, six hundred twenty-seven".