226251 has 12 divisors (see below), whose sum is σ = 341328. Its totient is φ = 144144.

The previous prime is 226241. The next prime is 226267. The reversal of 226251 is 152622.

It is not a de Polignac number, because 226251 - 2⁷ = 226123 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226251.

It is not an unprimeable number, because it can be changed into a prime (226201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340 + ... + 753.

It is an arithmetic number, because the mean of its divisors is an integer number (28444).

2²²⁶²⁵¹ is an apocalyptic number.

226251 is a deficient number, since it is larger than the sum of its proper divisors (115077).

226251 is a wasteful number, since it uses less digits than its factorization.

226251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1119 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 226251 is about 475.6584909365. The cubic root of 226251 is about 60.9345351615.

Adding to 226251 its reverse (152622), we get a palindrome (378873).

The spelling of 226251 in words is "two hundred twenty-six thousand, two hundred fifty-one".