1364943 has 12 divisors (see below), whose sum is σ = 1888328. Its totient is φ = 876960.

The previous prime is 1364917. The next prime is 1364953. The reversal of 1364943 is 3494631.

It is not a de Polignac number, because 1364943 - 2⁵ = 1364911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1364943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2253 + ... + 2793.

2^1364943 is an apocalyptic number.

1364943 is a deficient number, since it is larger than the sum of its proper divisors (523385).

1364943 is an equidigital number, since it uses as much as digits as its factorization.

1364943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 573 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 1364943 is about 1168.3077505521. The cubic root of 1364943 is about 110.9272309347.

The spelling of 1364943 in words is "one million, three hundred sixty-four thousand, nine hundred forty-three".