103005606 has 48 divisors (see below), whose sum is σ = 230800752. Its totient is φ = 30613440.

The previous prime is 103005589. The next prime is 103005607. The reversal of 103005606 is 606500301.

It is a super-2 number, since 2×103005606² = 21220309734854472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103005607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37140 + ... + 39816.

It is an arithmetic number, because the mean of its divisors is an integer number (4808349).

Almost surely, 2^103005606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103005606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115400376).

103005606 is an abundant number, since it is smaller than the sum of its proper divisors (127795146).

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

103005606 is a wasteful number, since it uses less digits than its factorization.

103005606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757 (or 2746 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 103005606 is about 10149.1677491310. The cubic root of 103005606 is about 468.7633189460.

Adding to 103005606 its reverse (606500301), we get a palindrome (709505907).

The spelling of 103005606 in words is "one hundred three million, five thousand, six hundred six".