201441017 has 2 divisors, whose sum is σ = 201441018. Its totient is φ = 201441016.

The previous prime is 201441001. The next prime is 201441043. The reversal of 201441017 is 710144102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146991376 + 54449641 = 12124^2 + 7379^2 .

It is a cyclic number.

It is not a de Polignac number, because 201441017 - 2⁴ = 201441001 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201441017.

It is not a weakly prime, because it can be changed into another prime (201441217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100720508 + 100720509.

It is an arithmetic number, because the mean of its divisors is an integer number (100720509).

Almost surely, 2^201441017 is an apocalyptic number.

It is an amenable number.

201441017 is a deficient number, since it is larger than the sum of its proper divisors (1).

201441017 is an equidigital number, since it uses as much as digits as its factorization.

201441017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 201441017 is about 14192.9918269546. The cubic root of 201441017 is about 586.2047076088.

Adding to 201441017 its reverse (710144102), we get a palindrome (911585119).

The spelling of 201441017 in words is "two hundred one million, four hundred forty-one thousand, seventeen".