1103415852 has 96 divisors (see below), whose sum is σ = 3216052224. Its totient is φ = 286056000.

The previous prime is 1103415839. The next prime is 1103415857. The reversal of 1103415852 is 2585143011.

It is not an unprimeable number, because it can be changed into a prime (1103415857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759727 + ... + 761177.

It is an arithmetic number, because the mean of its divisors is an integer number (33500544).

Almost surely, 2^1103415852 is an apocalyptic number.

1103415852 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 1103415852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608026112).

1103415852 is an abundant number, since it is smaller than the sum of its proper divisors (2112636372).

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

1103415852 is a wasteful number, since it uses less digits than its factorization.

1103415852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1103415852 is about 33217.7038941586. The cubic root of 1103415852 is about 1033.3475313577.

Adding to 1103415852 its reverse (2585143011), we get a palindrome (3688558863).

The spelling of 1103415852 in words is "one billion, one hundred three million, four hundred fifteen thousand, eight hundred fifty-two".