1103480 has 48 divisors (see below), whose sum is σ = 2893320. Its totient is φ = 377664.

The previous prime is 1103467. The next prime is 1103483. The reversal of 1103480 is 843011.

It is a happy number.

It is a super-2 number, since 2×1103480² = 2435336220800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1679 + ... + 2241.

2^1103480 is an apocalyptic number.

1103480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1446660).

1103480 is an abundant number, since it is smaller than the sum of its proper divisors (1789840).

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

1103480 is a wasteful number, since it uses less digits than its factorization.

1103480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1103480 is about 1050.4665630090. The cubic root of 1103480 is about 103.3367555810.

Adding to 1103480 its reverse (843011), we get a palindrome (1946491).

The spelling of 1103480 in words is "one million, one hundred three thousand, four hundred eighty".