1422005017 has 2 divisors, whose sum is σ = 1422005018. Its totient is φ = 1422005016.

The previous prime is 1422005003. The next prime is 1422005027. The reversal of 1422005017 is 7105002241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1303282201 + 118722816 = 36101^2 + 10896^2 .

It is an emirp because it is prime and its reverse (7105002241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422005017 - 2¹⁹ = 1421480729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422005027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711002508 + 711002509.

It is an arithmetic number, because the mean of its divisors is an integer number (711002509).

Almost surely, 2^1422005017 is an apocalyptic number.

It is an amenable number.

1422005017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422005017 is an equidigital number, since it uses as much as digits as its factorization.

1422005017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1422005017 is about 37709.4817917192. The cubic root of 1422005017 is about 1124.5196347857.

Adding to 1422005017 its reverse (7105002241), we get a palindrome (8527007258).

The spelling of 1422005017 in words is "one billion, four hundred twenty-two million, five thousand, seventeen".