226437 has 4 divisors (see below), whose sum is σ = 301920. Its totient is φ = 150956.

The previous prime is 226433. The next prime is 226451. The reversal of 226437 is 734622.

226437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226437 - 2² = 226433 is a prime.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226437.

It is not an unprimeable number, because it can be changed into a prime (226433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37737 + ... + 37742.

It is an arithmetic number, because the mean of its divisors is an integer number (75480).

2²²⁶⁴³⁷ is an apocalyptic number.

It is an amenable number.

226437 is a deficient number, since it is larger than the sum of its proper divisors (75483).

226437 is an equidigital number, since it uses as much as digits as its factorization.

226437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75482.

The product of its digits is 2016, while the sum is 24.

The square root of 226437 is about 475.8539691964. The cubic root of 226437 is about 60.9512285965.

The spelling of 226437 in words is "two hundred twenty-six thousand, four hundred thirty-seven".