228853965 has 16 divisors (see below), whose sum is σ = 366638400. Its totient is φ = 121898112.

The previous prime is 228853957. The next prime is 228853967. The reversal of 228853965 is 569358822.

It is not a de Polignac number, because 228853965 - 2³ = 228853957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228853967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2706 + ... + 21564.

It is an arithmetic number, because the mean of its divisors is an integer number (22914900).

Almost surely, 2^228853965 is an apocalyptic number.

It is an amenable number.

228853965 is a deficient number, since it is larger than the sum of its proper divisors (137784435).

228853965 is a wasteful number, since it uses less digits than its factorization.

228853965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19676.

The product of its digits is 1036800, while the sum is 48.

The square root of 228853965 is about 15127.9200487046. The cubic root of 228853965 is about 611.6732391034.

The spelling of 228853965 in words is "two hundred twenty-eight million, eight hundred fifty-three thousand, nine hundred sixty-five".