226457 has 16 divisors (see below), whose sum is σ = 300672. Its totient is φ = 165120.

The previous prime is 226453. The next prime is 226463. The reversal of 226457 is 754622.

226457 = T₉₈ + T₉₉ + ... + T₁₃₁.

It is a cyclic number.

It is not a de Polignac number, because 226457 - 2² = 226453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223 + ... + 1395.

It is an arithmetic number, because the mean of its divisors is an integer number (18792).

2²²⁶⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

226457 is a deficient number, since it is larger than the sum of its proper divisors (74215).

226457 is a wasteful number, since it uses less digits than its factorization.

226457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

The product of its digits is 3360, while the sum is 26.

The square root of 226457 is about 475.8749835829. The cubic root of 226457 is about 60.9530230451.

The spelling of 226457 in words is "two hundred twenty-six thousand, four hundred fifty-seven".