13870341 has 12 divisors (see below), whose sum is σ = 20524140. Its totient is φ = 9021120.

The previous prime is 13870333. The next prime is 13870343. The reversal of 13870341 is 14307831.

It can be written as a sum of positive squares in 2 ways, for example, as 4322241 + 9548100 = 2079^2 + 3090^2 .

It is not a de Polignac number, because 13870341 - 2³ = 13870333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13870343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18426 + ... + 19163.

It is an arithmetic number, because the mean of its divisors is an integer number (1710345).

Almost surely, 2^13870341 is an apocalyptic number.

It is an amenable number.

13870341 is a deficient number, since it is larger than the sum of its proper divisors (6653799).

13870341 is a wasteful number, since it uses less digits than its factorization.

13870341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37636 (or 37633 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13870341 is about 3724.2906707184. The cubic root of 13870341 is about 240.2678779779.

The spelling of 13870341 in words is "thirteen million, eight hundred seventy thousand, three hundred forty-one".