1103652 has 48 divisors (see below), whose sum is σ = 3124800. Its totient is φ = 334080.

The previous prime is 1103639. The next prime is 1103699. The reversal of 1103652 is 2563011.

1103652 is a `hidden beast` number, since 1 + 10 + 3 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724 + ... + 1652.

It is an arithmetic number, because the mean of its divisors is an integer number (65100).

2^1103652 is an apocalyptic number.

1103652 is a gapful number since it is divisible by the number (12) 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 1103652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562400).

1103652 is an abundant number, since it is smaller than the sum of its proper divisors (2021148).

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

1103652 is a wasteful number, since it uses less digits than its factorization.

1103652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1103652 is about 1050.5484282031. The cubic root of 1103652 is about 103.3421243533.

Adding to 1103652 its reverse (2563011), we get a palindrome (3666663).

The spelling of 1103652 in words is "one million, one hundred three thousand, six hundred fifty-two".