14887441 has 4 divisors (see below), whose sum is σ = 14964772. Its totient is φ = 14810112.

The previous prime is 14887429. The next prime is 14887451. The reversal of 14887441 is 14478841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9579025 + 5308416 = 3095^2 + 2304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14887441 is a prime.

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 14887441.

It is not an unprimeable number, because it can be changed into a prime (14887451) 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, 38376 + ... + 38761.

It is an arithmetic number, because the mean of its divisors is an integer number (3741193).

Almost surely, 2^14887441 is an apocalyptic number.

It is an amenable number.

14887441 is a deficient number, since it is larger than the sum of its proper divisors (77331).

14887441 is an equidigital number, since it uses as much as digits as its factorization.

14887441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77330.

The product of its digits is 28672, while the sum is 37.

The square root of 14887441 is about 3858.4246785443. The cubic root of 14887441 is about 246.0027816021.

The spelling of 14887441 in words is "fourteen million, eight hundred eighty-seven thousand, four hundred forty-one".