1103456 has 12 divisors (see below), whose sum is σ = 2172492. Its totient is φ = 551712.

The previous prime is 1103449. The next prime is 1103461. The reversal of 1103456 is 6543011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210 + ... + 17273.

It is an arithmetic number, because the mean of its divisors is an integer number (181041).

2^1103456 is an apocalyptic number.

1103456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1103456 is a deficient number, since it is larger than the sum of its proper divisors (1069036).

1103456 is an equidigital number, since it uses as much as digits as its factorization.

1103456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34493 (or 34485 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1103456 is about 1050.4551394515. The cubic root of 1103456 is about 103.3360064056.

Adding to 1103456 its reverse (6543011), we get a palindrome (7646467).

The spelling of 1103456 in words is "one million, one hundred three thousand, four hundred fifty-six".