1103085 has 16 divisors (see below), whose sum is σ = 1961280. Its totient is φ = 588240.

The previous prime is 1103059. The next prime is 1103087. The reversal of 1103085 is 5803011.

It is a happy number.

It is not a de Polignac number, because 1103085 - 2¹² = 1098989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103087) 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 15 ways as a sum of consecutive naturals, for example, 3951 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (122580).

2^1103085 is an apocalyptic number.

1103085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1103085 is a deficient number, since it is larger than the sum of its proper divisors (858195).

1103085 is an equidigital number, since it uses as much as digits as its factorization.

1103085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185 (or 8179 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1103085 is about 1050.2785344850. The cubic root of 1103085 is about 103.3244240209.

Adding to 1103085 its reverse (5803011), we get a palindrome (6906096).

The spelling of 1103085 in words is "one million, one hundred three thousand, eighty-five".