14318437 has 12 divisors (see below), whose sum is σ = 17636940. Its totient is φ = 11550336.

The previous prime is 14318429. The next prime is 14318449. The reversal of 14318437 is 73481341.

It can be written as a sum of positive squares in 2 ways, for example, as 12397441 + 1920996 = 3521^2 + 1386^2 .

It is not a de Polignac number, because 14318437 - 2³ = 14318429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14318399 and 14318408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14318417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7762 + ... + 9427.

It is an arithmetic number, because the mean of its divisors is an integer number (1469745).

Almost surely, 2^14318437 is an apocalyptic number.

14318437 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14318437 is a deficient number, since it is larger than the sum of its proper divisors (3318503).

14318437 is a wasteful number, since it uses less digits than its factorization.

14318437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17220 (or 17213 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 14318437 is about 3783.9710622572. The cubic root of 14318437 is about 242.8278740637.

Adding to 14318437 its reverse (73481341), we get a palindrome (87799778).

The spelling of 14318437 in words is "fourteen million, three hundred eighteen thousand, four hundred thirty-seven".