13852420 has 12 divisors (see below), whose sum is σ = 29090124. Its totient is φ = 5540960.

The previous prime is 13852411. The next prime is 13852469. The reversal of 13852420 is 2425831.

13852420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10227204 + 3625216 = 3198^2 + 1904^2 .

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, 346291 + ... + 346330.

It is an arithmetic number, because the mean of its divisors is an integer number (2424177).

Almost surely, 2^13852420 is an apocalyptic number.

13852420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13852420 is an abundant number, since it is smaller than the sum of its proper divisors (15237704).

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

13852420 is a wasteful number, since it uses less digits than its factorization.

13852420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692630 (or 692628 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 13852420 is about 3721.8839315594. The cubic root of 13852420 is about 240.1643550145.

The spelling of 13852420 in words is "thirteen million, eight hundred fifty-two thousand, four hundred twenty".