226915 has 8 divisors (see below), whose sum is σ = 293328. Its totient is φ = 167520.

The previous prime is 226913. The next prime is 226937. The reversal of 226915 is 519622.

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

It is not a de Polignac number, because 226915 - 2¹ = 226913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226915.

It is not an unprimeable number, because it can be changed into a prime (226913) by changing a digit.

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, 1681 + ... + 1810.

It is an arithmetic number, because the mean of its divisors is an integer number (36666).

2²²⁶⁹¹⁵ is an apocalyptic number.

226915 is a deficient number, since it is larger than the sum of its proper divisors (66413).

226915 is a wasteful number, since it uses less digits than its factorization.

226915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509.

The product of its digits is 1080, while the sum is 25.

The square root of 226915 is about 476.3559593413. The cubic root of 226915 is about 60.9940870377.

The spelling of 226915 in words is "two hundred twenty-six thousand, nine hundred fifteen".