14014891 has 8 divisors (see below), whose sum is σ = 15317568. Its totient is φ = 12717000.

The previous prime is 14014879. The next prime is 14014921. The reversal of 14014891 is 19841041.

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 14014891 - 2¹⁵ = 13982123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14014841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8136 + ... + 9706.

It is an arithmetic number, because the mean of its divisors is an integer number (1914696).

Almost surely, 2^14014891 is an apocalyptic number.

14014891 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14014891 is a deficient number, since it is larger than the sum of its proper divisors (1302677).

14014891 is a wasteful number, since it uses less digits than its factorization.

14014891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 14014891 is about 3743.6467514978. The cubic root of 14014891 is about 241.0996471591.

The spelling of 14014891 in words is "fourteen million, fourteen thousand, eight hundred ninety-one".