797417 has 2 divisors, whose sum is σ = 797418. Its totient is φ = 797416.

The previous prime is 797399. The next prime is 797429. The reversal of 797417 is 714797.

797417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 737881 + 59536 = 859^2 + 244^2 .

It is an emirp because it is prime and its reverse (714797) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 797417 - 2⁶ = 797353 is a prime.

It is not a weakly prime, because it can be changed into another prime (797497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398708 + 398709.

It is an arithmetic number, because the mean of its divisors is an integer number (398709).

2⁷⁹⁷⁴¹⁷ is an apocalyptic number.

It is an amenable number.

797417 is a deficient number, since it is larger than the sum of its proper divisors (1).

797417 is an equidigital number, since it uses as much as digits as its factorization.

797417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12348, while the sum is 35.

The square root of 797417 is about 892.9820826870. The cubic root of 797417 is about 92.7317587510.

The spelling of 797417 in words is "seven hundred ninety-seven thousand, four hundred seventeen".