14103644 has 6 divisors (see below), whose sum is σ = 24681384. Its totient is φ = 7051820.

The previous prime is 14103641. The next prime is 14103679. The reversal of 14103644 is 44630141.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14103641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762952 + ... + 1762959.

It is an arithmetic number, because the mean of its divisors is an integer number (4113564).

Almost surely, 2^14103644 is an apocalyptic number.

It is an amenable number.

14103644 is a deficient number, since it is larger than the sum of its proper divisors (10577740).

14103644 is a wasteful number, since it uses less digits than its factorization.

14103644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525915 (or 3525913 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14103644 is about 3755.4818598949. The cubic root of 14103644 is about 241.6075189903.

Adding to 14103644 its reverse (44630141), we get a palindrome (58733785).

The spelling of 14103644 in words is "fourteen million, one hundred three thousand, six hundred forty-four".