1133859 has 8 divisors (see below), whose sum is σ = 1522432. Its totient is φ = 750600.

The previous prime is 1133857. The next prime is 1133861. The reversal of 1133859 is 9583311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1133857) and next prime (1133861).

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

It is not a de Polignac number, because 1133859 - 2¹ = 1133857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799 + ... + 1704.

It is an arithmetic number, because the mean of its divisors is an integer number (190304).

2^1133859 is an apocalyptic number.

1133859 is a deficient number, since it is larger than the sum of its proper divisors (388573).

1133859 is a wasteful number, since it uses less digits than its factorization.

1133859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657.

The product of its digits is 3240, while the sum is 30.

The square root of 1133859 is about 1064.8281551499. The cubic root of 1133859 is about 104.2764771237.

The spelling of 1133859 in words is "one million, one hundred thirty-three thousand, eight hundred fifty-nine".