13343860 has 24 divisors (see below), whose sum is σ = 28707336. Its totient is φ = 5207040.

The previous prime is 13343849. The next prime is 13343873. The reversal of 13343860 is 6834331.

It can be written as a sum of positive squares in 4 ways, for example, as 1468944 + 11874916 = 1212^2 + 3446^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7317 + ... + 8956.

It is an arithmetic number, because the mean of its divisors is an integer number (1196139).

Almost surely, 2^13343860 is an apocalyptic number.

13343860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13343860 is an abundant number, since it is smaller than the sum of its proper divisors (15363476).

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

13343860 is a wasteful number, since it uses less digits than its factorization.

13343860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16323 (or 16321 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 13343860 is about 3652.9248555096. The cubic root of 13343860 is about 237.1886076009.

The spelling of 13343860 in words is "thirteen million, three hundred forty-three thousand, eight hundred sixty".