227741 has 4 divisors (see below), whose sum is σ = 232092. Its totient is φ = 223392.

The previous prime is 227729. The next prime is 227743. The reversal of 227741 is 147722.

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

It can be written as a sum of positive squares in 2 ways, for example, as 143641 + 84100 = 379^2 + 290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227741 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227743) 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, 2096 + ... + 2201.

It is an arithmetic number, because the mean of its divisors is an integer number (58023).

2²²⁷⁷⁴¹ is an apocalyptic number.

It is an amenable number.

227741 is a deficient number, since it is larger than the sum of its proper divisors (4351).

227741 is an equidigital number, since it uses as much as digits as its factorization.

227741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350.

The product of its digits is 784, while the sum is 23.

The square root of 227741 is about 477.2221704825. Note that the first 3 decimals coincide. The cubic root of 227741 is about 61.0680062115.

The spelling of 227741 in words is "two hundred twenty-seven thousand, seven hundred forty-one", and thus it is an iban number.