1129793 has 6 divisors (see below), whose sum is σ = 1314306. Its totient is φ = 968352.

The previous prime is 1129789. The next prime is 1129819. The reversal of 1129793 is 3979211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 12544 = 1057^2 + 112^2 .

It is not a de Polignac number, because 1129793 - 2² = 1129789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1129763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11480 + ... + 11577.

It is an arithmetic number, because the mean of its divisors is an integer number (219051).

2^1129793 is an apocalyptic number.

It is an amenable number.

1129793 is a deficient number, since it is larger than the sum of its proper divisors (184513).

1129793 is an equidigital number, since it uses as much as digits as its factorization.

1129793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23071 (or 23064 counting only the distinct ones).

The product of its digits is 3402, while the sum is 32.

The square root of 1129793 is about 1062.9172122042. The cubic root of 1129793 is about 104.1516832493.

It can be divided in two parts, 11 and 29793, that multiplied together give a palindrome (327723).

The spelling of 1129793 in words is "one million, one hundred twenty-nine thousand, seven hundred ninety-three".