14868481 has 4 divisors (see below), whose sum is σ = 14877252. Its totient is φ = 14859712.

The previous prime is 14868479. The next prime is 14868493. The reversal of 14868481 is 18486841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 18486841 = 67 ⋅275923.

It can be written as a sum of positive squares in 2 ways, for example, as 4730625 + 10137856 = 2175^2 + 3184^2 .

It is a cyclic number.

It is not a de Polignac number, because 14868481 - 2¹ = 14868479 is a prime.

It is a super-2 number, since 2×14868481² = 442143454494722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14868881) 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, 940 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (3719313).

It is a Proth number, since it is equal to 1815 ⋅ 2¹³ + 1 and 1815 < 2¹³.

Almost surely, 2^14868481 is an apocalyptic number.

It is an amenable number.

14868481 is a deficient number, since it is larger than the sum of its proper divisors (8771).

14868481 is an equidigital number, since it uses as much as digits as its factorization.

14868481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8770.

The product of its digits is 49152, while the sum is 40.

The square root of 14868481 is about 3855.9669345055. The cubic root of 14868481 is about 245.8983044080.

The spelling of 14868481 in words is "fourteen million, eight hundred sixty-eight thousand, four hundred eighty-one".