13859107 has 4 divisors (see below), whose sum is σ = 14197176. Its totient is φ = 13521040.

The previous prime is 13859101. The next prime is 13859143. The reversal of 13859107 is 70195831.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70195831 = 7583 ⋅9257.

It is a cyclic number.

It is not a de Polignac number, because 13859107 - 2¹⁵ = 13826339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13859101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 168973 + ... + 169054.

It is an arithmetic number, because the mean of its divisors is an integer number (3549294).

Almost surely, 2^13859107 is an apocalyptic number.

13859107 is a deficient number, since it is larger than the sum of its proper divisors (338069).

13859107 is an equidigital number, since it uses as much as digits as its factorization.

13859107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338068.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13859107 is about 3722.7821585476. The cubic root of 13859107 is about 240.2029937672.

The spelling of 13859107 in words is "thirteen million, eight hundred fifty-nine thousand, one hundred seven".