14013236 has 12 divisors (see below), whose sum is σ = 25965828. Its totient is φ = 6594432.

The previous prime is 14013229. The next prime is 14013277. The reversal of 14013236 is 63231041.

It can be written as a sum of positive squares in 2 ways, for example, as 6990736 + 7022500 = 2644^2 + 2650^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 102971 + ... + 103106.

It is an arithmetic number, because the mean of its divisors is an integer number (2163819).

Almost surely, 2^14013236 is an apocalyptic number.

It is an amenable number.

14013236 is a deficient number, since it is larger than the sum of its proper divisors (11952592).

14013236 is a wasteful number, since it uses less digits than its factorization.

14013236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206098 (or 206096 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 14013236 is about 3743.4257038173. The cubic root of 14013236 is about 241.0901564057.

Adding to 14013236 its reverse (63231041), we get a palindrome (77244277).

The spelling of 14013236 in words is "fourteen million, thirteen thousand, two hundred thirty-six".