1363793 has 2 divisors, whose sum is σ = 1363794. Its totient is φ = 1363792.

The previous prime is 1363787. The next prime is 1363807. The reversal of 1363793 is 3973631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1281424 + 82369 = 1132^2 + 287^2 .

It is a cyclic number.

It is not a de Polignac number, because 1363793 - 2¹⁸ = 1101649 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1363753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681896 + 681897.

It is an arithmetic number, because the mean of its divisors is an integer number (681897).

2^1363793 is an apocalyptic number.

It is an amenable number.

1363793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363793 is an equidigital number, since it uses as much as digits as its factorization.

1363793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 32.

The square root of 1363793 is about 1167.8154820005. The cubic root of 1363793 is about 110.8960691552.

The spelling of 1363793 in words is "one million, three hundred sixty-three thousand, seven hundred ninety-three".