227965 has 8 divisors (see below), whose sum is σ = 276480. Its totient is φ = 180432.

The previous prime is 227951. The next prime is 227977. The reversal of 227965 is 569722.

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 227965 - 2⁹ = 227453 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 456 + ... + 814.

It is an arithmetic number, because the mean of its divisors is an integer number (34560).

2²²⁷⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

227965 is a deficient number, since it is larger than the sum of its proper divisors (48515).

227965 is a wasteful number, since it uses less digits than its factorization.

227965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491.

The product of its digits is 7560, while the sum is 31.

The square root of 227965 is about 477.4568043289. The cubic root of 227965 is about 61.0880212739.

It can be divided in two parts, 22796 and 5, that added together give a square (22801 = 151²).

The spelling of 227965 in words is "two hundred twenty-seven thousand, nine hundred sixty-five".