1104539 has 8 divisors (see below), whose sum is σ = 1140720. Its totient is φ = 1069056.

The previous prime is 1104533. The next prime is 1104557. The reversal of 1104539 is 9354011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1104539 - 2¹² = 1100443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104533) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5627 + ... + 5819.

It is an arithmetic number, because the mean of its divisors is an integer number (142590).

2^1104539 is an apocalyptic number.

1104539 is a deficient number, since it is larger than the sum of its proper divisors (36181).

1104539 is an equidigital number, since it uses as much as digits as its factorization.

1104539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1104539 is about 1050.9705038677. The cubic root of 1104539 is about 103.3698021353.

The spelling of 1104539 in words is "one million, one hundred four thousand, five hundred thirty-nine".