1103392 has 36 divisors (see below), whose sum is σ = 2304666. Its totient is φ = 519680.

The previous prime is 1103371. The next prime is 1103437. The reversal of 1103392 is 2933011.

It can be written as a sum of positive squares in 3 ways, for example, as 698896 + 404496 = 836^2 + 636^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26892 + ... + 26932.

2^1103392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152333).

1103392 is an abundant number, since it is smaller than the sum of its proper divisors (1201274).

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

1103392 is an equidigital number, since it uses as much as digits as its factorization.

1103392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1103392 is about 1050.4246760239. The cubic root of 1103392 is about 103.3340085515.

The spelling of 1103392 in words is "one million, one hundred three thousand, three hundred ninety-two".