14078317 has 4 divisors (see below), whose sum is σ = 15358176. Its totient is φ = 12798460.

The previous prime is 14078303. The next prime is 14078321. The reversal of 14078317 is 71387041.

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-14078317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14078327) 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, 639913 + ... + 639934.

It is an arithmetic number, because the mean of its divisors is an integer number (3839544).

Almost surely, 2^14078317 is an apocalyptic number.

It is an amenable number.

14078317 is a deficient number, since it is larger than the sum of its proper divisors (1279859).

14078317 is a wasteful number, since it uses less digits than its factorization.

14078317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279858.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 14078317 is about 3752.1083406533. The cubic root of 14078317 is about 241.4628079214.

The spelling of 14078317 in words is "fourteen million, seventy-eight thousand, three hundred seventeen".