228893107 has 8 divisors (see below), whose sum is σ = 230973120. Its totient is φ = 226819560.

The previous prime is 228893101. The next prime is 228893113. The reversal of 228893107 is 701398822.

228893107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (228893101) and next prime (228893113).

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 228893107 - 2²³ = 220504499 is a prime.

It is a super-2 number, since 2×228893107² = 104784108864226898, 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 228893107.

It is not an unprimeable number, because it can be changed into a prime (228893101) 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, 93732 + ... + 96142.

It is an arithmetic number, because the mean of its divisors is an integer number (28871640).

Almost surely, 2^228893107 is an apocalyptic number.

228893107 is a deficient number, since it is larger than the sum of its proper divisors (2080013).

228893107 is a wasteful number, since it uses less digits than its factorization.

228893107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 228893107 is about 15129.2136940424. The cubic root of 228893107 is about 611.7081095925.

The spelling of 228893107 in words is "two hundred twenty-eight million, eight hundred ninety-three thousand, one hundred seven".