14289481 has 4 divisors (see below), whose sum is σ = 14750464. Its totient is φ = 13828500.

The previous prime is 14289479. The next prime is 14289487. The reversal of 14289481 is 18498241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14289481 - 2¹ = 14289479 is a prime.

It is a super-2 number, since 2×14289481² = 408378534498722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14289481.

It is not an unprimeable number, because it can be changed into a prime (14289487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230445 + ... + 230506.

It is an arithmetic number, because the mean of its divisors is an integer number (3687616).

Almost surely, 2^14289481 is an apocalyptic number.

It is an amenable number.

14289481 is a deficient number, since it is larger than the sum of its proper divisors (460983).

14289481 is an equidigital number, since it uses as much as digits as its factorization.

14289481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460982.

The product of its digits is 18432, while the sum is 37.

The square root of 14289481 is about 3780.1429867136. The cubic root of 14289481 is about 242.6640743175.

The spelling of 14289481 in words is "fourteen million, two hundred eighty-nine thousand, four hundred eighty-one".