14331641 has 4 divisors (see below), whose sum is σ = 14793984. Its totient is φ = 13869300.

The previous prime is 14331623. The next prime is 14331671. The reversal of 14331641 is 14613341.

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 a de Polignac number, because none of the positive numbers 2^k-14331641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14331671) 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, 231125 + ... + 231186.

It is an arithmetic number, because the mean of its divisors is an integer number (3698496).

Almost surely, 2^14331641 is an apocalyptic number.

It is an amenable number.

14331641 is a deficient number, since it is larger than the sum of its proper divisors (462343).

14331641 is an equidigital number, since it uses as much as digits as its factorization.

14331641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462342.

The product of its digits is 864, while the sum is 23.

The square root of 14331641 is about 3785.7153881400. The cubic root of 14331641 is about 242.9024938045.

Adding to 14331641 its reverse (14613341), we get a palindrome (28944982).

The spelling of 14331641 in words is "fourteen million, three hundred thirty-one thousand, six hundred forty-one".