14180641 has 4 divisors (see below), whose sum is σ = 14282800. Its totient is φ = 14078484.

The previous prime is 14180611. The next prime is 14180659. The reversal of 14180641 is 14608141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14180641 - 2⁹ = 14180129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14180611) 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, 50871 + ... + 51148.

It is an arithmetic number, because the mean of its divisors is an integer number (3570700).

Almost surely, 2^14180641 is an apocalyptic number.

It is an amenable number.

14180641 is a deficient number, since it is larger than the sum of its proper divisors (102159).

14180641 is a wasteful number, since it uses less digits than its factorization.

14180641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102158.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 14180641 is about 3765.7191876187. The cubic root of 14180641 is about 242.0463961769.

Adding to 14180641 its reverse (14608141), we get a palindrome (28788782).

The spelling of 14180641 in words is "fourteen million, one hundred eighty thousand, six hundred forty-one".