14013817 has 4 divisors (see below), whose sum is σ = 14031360. Its totient is φ = 13996276.

The previous prime is 14013799. The next prime is 14013821. The reversal of 14013817 is 71831041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71831041 = 3343 ⋅21487.

It is a cyclic number.

It is not a de Polignac number, because 14013817 - 2⁷ = 14013689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14013791 and 14013800.

It is not an unprimeable number, because it can be changed into a prime (14013847) 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, 7513 + ... + 9190.

It is an arithmetic number, because the mean of its divisors is an integer number (3507840).

Almost surely, 2^14013817 is an apocalyptic number.

It is an amenable number.

14013817 is a deficient number, since it is larger than the sum of its proper divisors (17543).

14013817 is an equidigital number, since it uses as much as digits as its factorization.

14013817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17542.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 14013817 is about 3743.5033057285. The cubic root of 14013817 is about 241.0934882900.

Adding to 14013817 its reverse (71831041), we get a palindrome (85844858).

The spelling of 14013817 in words is "fourteen million, thirteen thousand, eight hundred seventeen".