1135673 has 20 divisors (see below), whose sum is σ = 1478928. Its totient is φ = 864360.

The previous prime is 1135663. The next prime is 1135699. The reversal of 1135673 is 3765311.

It is a happy number.

It is not a de Polignac number, because 1135673 - 2⁴ = 1135657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135613) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26390 + ... + 26432.

2^1135673 is an apocalyptic number.

It is an amenable number.

1135673 is a deficient number, since it is larger than the sum of its proper divisors (343255).

1135673 is an frugal number, since it uses more digits than its factorization.

1135673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 61 counting only the distinct ones).

The product of its digits is 1890, while the sum is 26.

The square root of 1135673 is about 1065.6795953756. The cubic root of 1135673 is about 104.3320562697.

The spelling of 1135673 in words is "one million, one hundred thirty-five thousand, six hundred seventy-three".