1135874 has 4 divisors (see below), whose sum is σ = 1703814. Its totient is φ = 567936.

The previous prime is 1135873. The next prime is 1135879. The reversal of 1135874 is 4785311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4785311 = 23 ⋅208057.

It can be written as a sum of positive squares in only one way, i.e., 970225 + 165649 = 985^2 + 407^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1135873) 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 as a sum of consecutive naturals, namely, 283967 + ... + 283970.

2^1135874 is an apocalyptic number.

1135874 is a deficient number, since it is larger than the sum of its proper divisors (567940).

1135874 is an equidigital number, since it uses as much as digits as its factorization.

1135874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567939.

The product of its digits is 3360, while the sum is 29.

The square root of 1135874 is about 1065.7738972221. The cubic root of 1135874 is about 104.3382110656.

The spelling of 1135874 in words is "one million, one hundred thirty-five thousand, eight hundred seventy-four".