14881281 has 8 divisors (see below), whose sum is σ = 20264064. Its totient is φ = 9709680.

The previous prime is 14881267. The next prime is 14881297. The reversal of 14881281 is 18218841.

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

It is not a de Polignac number, because 14881281 - 2⁵ = 14881249 is a prime.

It is a super-3 number, since 3×14881281³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (14881241) 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, 52630 + ... + 52911.

It is an arithmetic number, because the mean of its divisors is an integer number (2533008).

Almost surely, 2^14881281 is an apocalyptic number.

It is an amenable number.

14881281 is a deficient number, since it is larger than the sum of its proper divisors (5382783).

14881281 is a wasteful number, since it uses less digits than its factorization.

14881281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105591.

The product of its digits is 4096, while the sum is 33.

The square root of 14881281 is about 3857.6263427139. The cubic root of 14881281 is about 245.9688472680.

It can be divided in two parts, 1488 and 1281, that multiplied together give a triangular number (1906128 = T₁₉₅₂).

The spelling of 14881281 in words is "fourteen million, eight hundred eighty-one thousand, two hundred eighty-one".