14090547 has 8 divisors (see below), whose sum is σ = 18866320. Its totient is φ = 9354240.

The previous prime is 14090543. The next prime is 14090561. The reversal of 14090547 is 74509041.

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 14090547 - 2² = 14090543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14090543) 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 7 ways as a sum of consecutive naturals, for example, 9022 + ... + 10467.

It is an arithmetic number, because the mean of its divisors is an integer number (2358290).

Almost surely, 2^14090547 is an apocalyptic number.

14090547 is a deficient number, since it is larger than the sum of its proper divisors (4775773).

14090547 is a wasteful number, since it uses less digits than its factorization.

14090547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19733.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 14090547 is about 3753.7377372427. The cubic root of 14090547 is about 241.5327082138.

Adding to 14090547 its reverse (74509041), we get a palindrome (88599588).

The spelling of 14090547 in words is "fourteen million, ninety thousand, five hundred forty-seven".