14287481 has 16 divisors (see below), whose sum is σ = 16040640. Its totient is φ = 12640320.

The previous prime is 14287457. The next prime is 14287489. The reversal of 14287481 is 18478241.

It is a cyclic number.

It is not a de Polignac number, because 14287481 - 2⁶ = 14287417 is a prime.

It is a super-2 number, since 2×14287481² = 408264226650722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14287489) 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 15 ways as a sum of consecutive naturals, for example, 33890 + ... + 34308.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^14287481 is an apocalyptic number.

It is an amenable number.

14287481 is a deficient number, since it is larger than the sum of its proper divisors (1753159).

14287481 is a wasteful number, since it uses less digits than its factorization.

14287481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 14336, while the sum is 35.

The square root of 14287481 is about 3779.8784371987. The cubic root of 14287481 is about 242.6527524509.

The spelling of 14287481 in words is "fourteen million, two hundred eighty-seven thousand, four hundred eighty-one".