227885 has 16 divisors (see below), whose sum is σ = 331776. Its totient is φ = 146688.

The previous prime is 227873. The next prime is 227893. The reversal of 227885 is 588722.

227885 = T₆ + T₇ + ... + T₁₁₀.

It is a cyclic number.

It is not a de Polignac number, because 227885 - 2⁴ = 227869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404 + ... + 786.

It is an arithmetic number, because the mean of its divisors is an integer number (20736).

2²²⁷⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

227885 is a deficient number, since it is larger than the sum of its proper divisors (103891).

227885 is a wasteful number, since it uses less digits than its factorization.

227885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its digits is 8960, while the sum is 32.

The square root of 227885 is about 477.3730197655. The cubic root of 227885 is about 61.0808745431.

The spelling of 227885 in words is "two hundred twenty-seven thousand, eight hundred eighty-five".