227343 has 4 divisors (see below), whose sum is σ = 303128. Its totient is φ = 151560.

The previous prime is 227303. The next prime is 227363. The reversal of 227343 is 343722.

It is a happy number.

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

It is not a de Polignac number, because 227343 - 2¹² = 223247 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227303) 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, 37888 + ... + 37893.

It is an arithmetic number, because the mean of its divisors is an integer number (75782).

2²²⁷³⁴³ is an apocalyptic number.

227343 is a deficient number, since it is larger than the sum of its proper divisors (75785).

227343 is an equidigital number, since it uses as much as digits as its factorization.

227343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75784.

The product of its digits is 1008, while the sum is 21.

The square root of 227343 is about 476.8049915846. The cubic root of 227343 is about 61.0324113344.

The spelling of 227343 in words is "two hundred twenty-seven thousand, three hundred forty-three", and thus it is an iban number.