12935420 has 12 divisors (see below), whose sum is σ = 27164424. Its totient is φ = 5174160.

The previous prime is 12935411. The next prime is 12935431. The reversal of 12935420 is 2453921.

12935420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12935420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323366 + ... + 323405.

It is an arithmetic number, because the mean of its divisors is an integer number (2263702).

Almost surely, 2^12935420 is an apocalyptic number.

12935420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12935420 is an abundant number, since it is smaller than the sum of its proper divisors (14229004).

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

12935420 is a wasteful number, since it uses less digits than its factorization.

12935420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646780 (or 646778 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12935420 is about 3596.5844908746. The cubic root of 12935420 is about 234.7434653437.

The spelling of 12935420 in words is "twelve million, nine hundred thirty-five thousand, four hundred twenty".