1093604 has 12 divisors (see below), whose sum is σ = 1997184. Its totient is φ = 522984.

The previous prime is 1093591. The next prime is 1093633. The reversal of 1093604 is 4063901.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1093604.

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, 5852 + ... + 6035.

It is an arithmetic number, because the mean of its divisors is an integer number (166432).

2^1093604 is an apocalyptic number.

It is an amenable number.

1093604 is a deficient number, since it is larger than the sum of its proper divisors (903580).

1093604 is a wasteful number, since it uses less digits than its factorization.

1093604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914 (or 11912 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1093604 is about 1045.7552294873. The cubic root of 1093604 is about 103.0275478519.

The spelling of 1093604 in words is "one million, ninety-three thousand, six hundred four".