12835500 has 96 divisors (see below), whose sum is σ = 38438400. Its totient is φ = 3326400.

The previous prime is 12835499. The next prime is 12835523. The reversal of 12835500 is 553821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64401 + ... + 64599.

It is an arithmetic number, because the mean of its divisors is an integer number (400400).

Almost surely, 2^12835500 is an apocalyptic number.

12835500 is a gapful number since it is divisible by the number (10) 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 12835500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19219200).

12835500 is an abundant number, since it is smaller than the sum of its proper divisors (25602900).

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

12835500 is a wasteful number, since it uses less digits than its factorization.

12835500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 12835500 is about 3582.6666046396. Note that the first 4 decimals coincide. The cubic root of 12835500 is about 234.1374749194.

The spelling of 12835500 in words is "twelve million, eight hundred thirty-five thousand, five hundred".