1121793 has 8 divisors (see below), whose sum is σ = 1504800. Its totient is φ = 743328.

The previous prime is 1121737. The next prime is 1121819. The reversal of 1121793 is 3971211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1121793 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 1581.

It is an arithmetic number, because the mean of its divisors is an integer number (188100).

2^1121793 is an apocalyptic number.

It is an amenable number.

1121793 is a deficient number, since it is larger than the sum of its proper divisors (383007).

1121793 is a wasteful number, since it uses less digits than its factorization.

1121793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271.

The product of its digits is 378, while the sum is 24.

The square root of 1121793 is about 1059.1472985378. The cubic root of 1121793 is about 103.9052700023.

The spelling of 1121793 in words is "one million, one hundred twenty-one thousand, seven hundred ninety-three".