1103916 has 24 divisors (see below), whose sum is σ = 2810304. Its totient is φ = 334480.

The previous prime is 1103911. The next prime is 1103923. The reversal of 1103916 is 6193011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1103892 and 1103901.

It is not an unprimeable number, because it can be changed into a prime (1103911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4050 + ... + 4313.

It is an arithmetic number, because the mean of its divisors is an integer number (117096).

2^1103916 is an apocalyptic number.

It is an amenable number.

1103916 is an abundant number, since it is smaller than the sum of its proper divisors (1706388).

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

1103916 is a wasteful number, since it uses less digits than its factorization.

1103916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381 (or 8379 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1103916 is about 1050.6740693479. The cubic root of 1103916 is about 103.3503637094.

Adding to 1103916 its reverse (6193011), we get a palindrome (7296927).

The spelling of 1103916 in words is "one million, one hundred three thousand, nine hundred sixteen".