227611441 has 2 divisors, whose sum is σ = 227611442. Its totient is φ = 227611440.

The previous prime is 227611421. The next prime is 227611463. The reversal of 227611441 is 144116722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194881600 + 32729841 = 13960^2 + 5721^2 .

It is a cyclic number.

It is not a de Polignac number, because 227611441 - 2¹³ = 227603249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (227611421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113805720 + 113805721.

It is an arithmetic number, because the mean of its divisors is an integer number (113805721).

Almost surely, 2^227611441 is an apocalyptic number.

It is an amenable number.

227611441 is a deficient number, since it is larger than the sum of its proper divisors (1).

227611441 is an equidigital number, since it uses as much as digits as its factorization.

227611441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 227611441 is about 15086.7969098812. The cubic root of 227611441 is about 610.5642374044.

The spelling of 227611441 in words is "two hundred twenty-seven million, six hundred eleven thousand, four hundred forty-one".