1108485 has 80 divisors (see below), whose sum is σ = 2509056. Its totient is φ = 456192.

The previous prime is 1108477. The next prime is 1108487. The reversal of 1108485 is 5848011.

It is not a de Polignac number, because 1108485 - 2³ = 1108477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

1108485 is a lucky 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 (1108487) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48184 + ... + 48206.

2^1108485 is an apocalyptic number.

1108485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1108485 is an abundant number, since it is smaller than the sum of its proper divisors (1400571).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1108485 is a wasteful number, since it uses less digits than its factorization.

1108485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1108485 is about 1052.8461426058. The cubic root of 1108485 is about 103.4927531158.

The spelling of 1108485 in words is "one million, one hundred eight thousand, four hundred eighty-five".