14005481 has 8 divisors (see below), whose sum is σ = 16043520. Its totient is φ = 11976768.

The previous prime is 14005471. The next prime is 14005493. The reversal of 14005481 is 18450041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14005481 is a prime.

It is a super-2 number, since 2×14005481² = 392306996082722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14005471) 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, 1265 + ... + 5441.

It is an arithmetic number, because the mean of its divisors is an integer number (2005440).

Almost surely, 2^14005481 is an apocalyptic number.

It is an amenable number.

14005481 is a deficient number, since it is larger than the sum of its proper divisors (2038039).

14005481 is an equidigital number, since it uses as much as digits as its factorization.

14005481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 14005481 is about 3742.3897445349. The cubic root of 14005481 is about 241.0456746704.

The spelling of 14005481 in words is "fourteen million, five thousand, four hundred eighty-one".