1601227 has 2 divisors, whose sum is σ = 1601228. Its totient is φ = 1601226.

The previous prime is 1601219. The next prime is 1601231. The reversal of 1601227 is 7221061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1601227 - 2³ = 1601219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1601207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800613 + 800614.

It is an arithmetic number, because the mean of its divisors is an integer number (800614).

2^1601227 is an apocalyptic number.

1601227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601227 is an equidigital number, since it uses as much as digits as its factorization.

1601227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1601227 is about 1265.3959854528. The cubic root of 1601227 is about 116.9905999704.

Adding to 1601227 its reverse (7221061), we get a palindrome (8822288).

The spelling of 1601227 in words is "one million, six hundred one thousand, two hundred twenty-seven".