1113793 has 2 divisors, whose sum is σ = 1113794. Its totient is φ = 1113792.

The previous prime is 1113787. The next prime is 1113797. The reversal of 1113793 is 3973111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 693889 + 419904 = 833^2 + 648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113797) 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, 556896 + 556897.

It is an arithmetic number, because the mean of its divisors is an integer number (556897).

2^1113793 is an apocalyptic number.

It is an amenable number.

1113793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113793 is an equidigital number, since it uses as much as digits as its factorization.

1113793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567, while the sum is 25.

The square root of 1113793 is about 1055.3639182765. The cubic root of 1113793 is about 103.6576824316.

The spelling of 1113793 in words is "one million, one hundred thirteen thousand, seven hundred ninety-three".