1417922797 has 2 divisors, whose sum is σ = 1417922798. Its totient is φ = 1417922796.

The previous prime is 1417922789. The next prime is 1417922879. The reversal of 1417922797 is 7972297141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 867832681 + 550090116 = 29459^2 + 23454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1417922797 - 2³ = 1417922789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1417922797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1417922717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708961398 + 708961399.

It is an arithmetic number, because the mean of its divisors is an integer number (708961399).

Almost surely, 2^1417922797 is an apocalyptic number.

It is an amenable number.

1417922797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1417922797 is an equidigital number, since it uses as much as digits as its factorization.

1417922797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 49.

The square root of 1417922797 is about 37655.3156539684. The cubic root of 1417922797 is about 1123.4425320874.

The spelling of 1417922797 in words is "one billion, four hundred seventeen million, nine hundred twenty-two thousand, seven hundred ninety-seven".