1103072 has 12 divisors (see below), whose sum is σ = 2171736. Its totient is φ = 551520.

The previous prime is 1103059. The next prime is 1103087. The reversal of 1103072 is 2703011.

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, 17204 + ... + 17267.

It is an arithmetic number, because the mean of its divisors is an integer number (180978).

2^1103072 is an apocalyptic number.

It is an amenable number.

1103072 is a deficient number, since it is larger than the sum of its proper divisors (1068664).

1103072 is an equidigital number, since it uses as much as digits as its factorization.

1103072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34481 (or 34473 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1103072 is about 1050.2723456323. The cubic root of 1103072 is about 103.3240181220.

Adding to 1103072 its reverse (2703011), we get a palindrome (3806083).

The spelling of 1103072 in words is "one million, one hundred three thousand, seventy-two".