13900105 has 8 divisors (see below), whose sum is σ = 16963200. Its totient is φ = 10931376.

The previous prime is 13900099. The next prime is 13900141. The reversal of 13900105 is 50100931.

13900105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13900105 - 2³ = 13900097 is a prime.

It is a super-2 number, since 2×13900105² = 386425838022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23265 + ... + 23854.

It is an arithmetic number, because the mean of its divisors is an integer number (2120400).

Almost surely, 2^13900105 is an apocalyptic number.

It is an amenable number.

13900105 is a deficient number, since it is larger than the sum of its proper divisors (3063095).

13900105 is an equidigital number, since it uses as much as digits as its factorization.

13900105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47183.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 13900105 is about 3728.2844580316. The cubic root of 13900105 is about 240.4396167002.

The spelling of 13900105 in words is "thirteen million, nine hundred thousand, one hundred five".