792561617 has 2 divisors, whose sum is σ = 792561618. Its totient is φ = 792561616.

The previous prime is 792561599. The next prime is 792561667. The reversal of 792561617 is 716165297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 653109136 + 139452481 = 25556^2 + 11809^2 .

It is a cyclic number.

It is not a de Polignac number, because 792561617 - 2⁸ = 792561361 is a prime.

It is not a weakly prime, because it can be changed into another prime (792561667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396280808 + 396280809.

It is an arithmetic number, because the mean of its divisors is an integer number (396280809).

Almost surely, 2^792561617 is an apocalyptic number.

It is an amenable number.

792561617 is a deficient number, since it is larger than the sum of its proper divisors (1).

792561617 is an equidigital number, since it uses as much as digits as its factorization.

792561617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 44.

The square root of 792561617 is about 28152.4708862295. The cubic root of 792561617 is about 925.4316434935.

The spelling of 792561617 in words is "seven hundred ninety-two million, five hundred sixty-one thousand, six hundred seventeen".