1135604 has 12 divisors (see below), whose sum is σ = 2041284. Its totient is φ = 552384.

The previous prime is 1135597. The next prime is 1135613. The reversal of 1135604 is 4065311.

It can be written as a sum of positive squares in 2 ways, for example, as 883600 + 252004 = 940^2 + 502^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3689 + ... + 3984.

It is an arithmetic number, because the mean of its divisors is an integer number (170107).

2^1135604 is an apocalyptic number.

It is an amenable number.

1135604 is a deficient number, since it is larger than the sum of its proper divisors (905680).

1135604 is a wasteful number, since it uses less digits than its factorization.

1135604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714 (or 7712 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1135604 is about 1065.6472211759. The cubic root of 1135604 is about 104.3299432620.

The spelling of 1135604 in words is "one million, one hundred thirty-five thousand, six hundred four".