1364717 has 2 divisors, whose sum is σ = 1364718. Its totient is φ = 1364716.

The previous prime is 1364677. The next prime is 1364719. The reversal of 1364717 is 7174631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 808201 + 556516 = 899^2 + 746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1364717 is a prime.

Together with 1364719, it forms a pair of twin primes.

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 1364717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682358 + 682359.

It is an arithmetic number, because the mean of its divisors is an integer number (682359).

2^1364717 is an apocalyptic number.

It is an amenable number.

1364717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364717 is an equidigital number, since it uses as much as digits as its factorization.

1364717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 1364717 is about 1168.2110254573. The cubic root of 1364717 is about 110.9211083498.

The spelling of 1364717 in words is "one million, three hundred sixty-four thousand, seven hundred seventeen".