228893113 has 2 divisors, whose sum is σ = 228893114. Its totient is φ = 228893112.

The previous prime is 228893101. The next prime is 228893123. The reversal of 228893113 is 311398822.

228893113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180284329 + 48608784 = 13427^2 + 6972^2 .

It is a cyclic number.

It is not a de Polignac number, because 228893113 - 2⁵ = 228893081 is a prime.

It is not a weakly prime, because it can be changed into another prime (228893123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114446556 + 114446557.

It is an arithmetic number, because the mean of its divisors is an integer number (114446557).

Almost surely, 2^228893113 is an apocalyptic number.

It is an amenable number.

228893113 is a deficient number, since it is larger than the sum of its proper divisors (1).

228893113 is an equidigital number, since it uses as much as digits as its factorization.

228893113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The square root of 228893113 is about 15129.2138923343. The cubic root of 228893113 is about 611.7081149374.

The spelling of 228893113 in words is "two hundred twenty-eight million, eight hundred ninety-three thousand, one hundred thirteen".