12835020 has 48 divisors (see below), whose sum is σ = 39207168. Its totient is φ = 3111360.

The previous prime is 12835019. The next prime is 12835021. The reversal of 12835020 is 2053821.

12835020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12835019) and next prime (12835021).

It is not an unprimeable number, because it can be changed into a prime (12835021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9064 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (816816).

Almost surely, 2^12835020 is an apocalyptic number.

12835020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12835020 is an abundant number, since it is smaller than the sum of its proper divisors (26372148).

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

12835020 is a wasteful number, since it uses less digits than its factorization.

12835020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19470 (or 19468 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12835020 is about 3582.5996148049. The cubic root of 12835020 is about 234.1345562592.

Adding to 12835020 its reverse (2053821), we get a palindrome (14888841).

The spelling of 12835020 in words is "twelve million, eight hundred thirty-five thousand, twenty".