1109063 has 4 divisors (see below), whose sum is σ = 1174320. Its totient is φ = 1043808.

The previous prime is 1109057. The next prime is 1109113. The reversal of 1109063 is 3609011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1109063 - 2⁶ = 1108999 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32603 + ... + 32636.

It is an arithmetic number, because the mean of its divisors is an integer number (293580).

2^1109063 is an apocalyptic number.

1109063 is a deficient number, since it is larger than the sum of its proper divisors (65257).

1109063 is an equidigital number, since it uses as much as digits as its factorization.

1109063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65256.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1109063 is about 1053.1206008810. The cubic root of 1109063 is about 103.5107381486.

The spelling of 1109063 in words is "one million, one hundred nine thousand, sixty-three".