228857127 has 16 divisors (see below), whose sum is σ = 311499648. Its totient is φ = 149404320.

The previous prime is 228857119. The next prime is 228857191. The reversal of 228857127 is 721758822.

It is not a de Polignac number, because 228857127 - 2³ = 228857119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228857197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108828 + ... + 110910.

It is an arithmetic number, because the mean of its divisors is an integer number (19468728).

Almost surely, 2^228857127 is an apocalyptic number.

228857127 is a deficient number, since it is larger than the sum of its proper divisors (82642521).

228857127 is a wasteful number, since it uses less digits than its factorization.

228857127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830.

The product of its digits is 125440, while the sum is 42.

The square root of 228857127 is about 15128.0245570927. The cubic root of 228857127 is about 611.6760561865.

The spelling of 228857127 in words is "two hundred twenty-eight million, eight hundred fifty-seven thousand, one hundred twenty-seven".