14304981 has 8 divisors (see below), whose sum is σ = 19688704. Its totient is φ = 9228960.

The previous prime is 14304959. The next prime is 14304989. The reversal of 14304981 is 18940341.

It is a happy number.

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

It is not a de Polignac number, because 14304981 - 2¹⁴ = 14288597 is a prime.

It is a super-2 number, since 2×14304981² = 409264962820722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14304989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76816 + ... + 77001.

It is an arithmetic number, because the mean of its divisors is an integer number (2461088).

Almost surely, 2^14304981 is an apocalyptic number.

It is an amenable number.

14304981 is a deficient number, since it is larger than the sum of its proper divisors (5383723).

14304981 is a wasteful number, since it uses less digits than its factorization.

14304981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153851.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14304981 is about 3782.1926180458. The cubic root of 14304981 is about 242.7517829846.

The spelling of 14304981 in words is "fourteen million, three hundred four thousand, nine hundred eighty-one".