3200100 has 36 divisors (see below), whose sum is σ = 9259824. Its totient is φ = 853280.

The previous prime is 3200081. The next prime is 3200111. The reversal of 3200100 is 10023.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5034 + ... + 5633.

Almost surely, 2^3200100 is an apocalyptic number.

3200100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200100 is an abundant number, since it is smaller than the sum of its proper divisors (6059724).

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

3200100 is a wasteful number, since it uses less digits than its factorization.

3200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10684 (or 10677 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 3200100 is about 1788.8823326312. The cubic root of 3200100 is about 147.3627949428.

Adding to 3200100 its reverse (10023), we get a palindrome (3210123).

The spelling of 3200100 in words is "three million, two hundred thousand, one hundred".