228574103 has 4 divisors (see below), whose sum is σ = 229530720. Its totient is φ = 227617488.

The previous prime is 228574091. The next prime is 228574109. The reversal of 228574103 is 301475822.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228574103 is a prime.

It is a super-2 number, since 2×228574103² = 104492241124509218, which contains 22 as substring.

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 228574103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228574109) 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, 477950 + ... + 478427.

It is an arithmetic number, because the mean of its divisors is an integer number (57382680).

Almost surely, 2^228574103 is an apocalyptic number.

228574103 is a deficient number, since it is larger than the sum of its proper divisors (956617).

228574103 is an equidigital number, since it uses as much as digits as its factorization.

228574103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956616.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 228574103 is about 15118.6673685216. The cubic root of 228574103 is about 611.4238021274.

The spelling of 228574103 in words is "two hundred twenty-eight million, five hundred seventy-four thousand, one hundred three".