226965 has 8 divisors (see below), whose sum is σ = 363168. Its totient is φ = 121040.

The previous prime is 226943. The next prime is 226991. The reversal of 226965 is 569622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226965 - 2⁶ = 226901 is a prime.

It is a super-2 number, since 2×226965² = 103026222450, which contains 22 as substring.

It is an Ulam number.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 7551 + ... + 7580.

It is an arithmetic number, because the mean of its divisors is an integer number (45396).

2²²⁶⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

226965 is a deficient number, since it is larger than the sum of its proper divisors (136203).

226965 is a wasteful number, since it uses less digits than its factorization.

226965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15139.

The product of its digits is 6480, while the sum is 30.

The square root of 226965 is about 476.4084382124. The cubic root of 226965 is about 60.9985666599.

The spelling of 226965 in words is "two hundred twenty-six thousand, nine hundred sixty-five".