226715 has 4 divisors (see below), whose sum is σ = 272064. Its totient is φ = 181368.

The previous prime is 226697. The next prime is 226741. The reversal of 226715 is 517622.

226715 = 72² + 73² + ... + 101².

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226715 - 2¹² = 222619 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226715.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22667 + ... + 22676.

It is an arithmetic number, because the mean of its divisors is an integer number (68016).

2²²⁶⁷¹⁵ is an apocalyptic number.

226715 is a deficient number, since it is larger than the sum of its proper divisors (45349).

226715 is an equidigital number, since it uses as much as digits as its factorization.

226715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45348.

The product of its digits is 840, while the sum is 23.

The square root of 226715 is about 476.1459860169. The cubic root of 226715 is about 60.9761619657.

The spelling of 226715 in words is "two hundred twenty-six thousand, seven hundred fifteen".