228051 has 6 divisors (see below), whose sum is σ = 329420. Its totient is φ = 152028.

The previous prime is 228049. The next prime is 228061. The reversal of 228051 is 150822.

It is not a de Polignac number, because 228051 - 2¹ = 228049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12661 + ... + 12678.

2²²⁸⁰⁵¹ is an apocalyptic number.

228051 is a deficient number, since it is larger than the sum of its proper divisors (101369).

228051 is a wasteful number, since it uses less digits than its factorization.

228051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25345 (or 25342 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 228051 is about 477.5468563398. The cubic root of 228051 is about 61.0957021450.

Adding to 228051 its reverse (150822), we get a palindrome (378873).

The spelling of 228051 in words is "two hundred twenty-eight thousand, fifty-one".