14053891 has 4 divisors (see below), whose sum is σ = 14069592. Its totient is φ = 14038192.

The previous prime is 14053889. The next prime is 14053903. The reversal of 14053891 is 19835041.

14053891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19835041 = 419 ⋅47339.

It is a cyclic number.

It is not a de Polignac number, because 14053891 - 2¹ = 14053889 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (14053841) 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 3 ways as a sum of consecutive naturals, for example, 6421 + ... + 8326.

It is an arithmetic number, because the mean of its divisors is an integer number (3517398).

Almost surely, 2^14053891 is an apocalyptic number.

14053891 is a deficient number, since it is larger than the sum of its proper divisors (15701).

14053891 is an equidigital number, since it uses as much as digits as its factorization.

14053891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15700.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 14053891 is about 3748.8519575998. The cubic root of 14053891 is about 241.3230804041.

The spelling of 14053891 in words is "fourteen million, fifty-three thousand, eight hundred ninety-one".