14078 has 4 divisors (see below), whose sum is σ = 21120. Its totient is φ = 7038.

The previous prime is 14071. The next prime is 14081. The reversal of 14078 is 87041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14071) by changing a digit.

14078 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3518 + ... + 3521.

It is an arithmetic number, because the mean of its divisors is an integer number (5280).

2¹⁴⁰⁷⁸ is an apocalyptic number.

14078 is a deficient number, since it is larger than the sum of its proper divisors (7042).

14078 is an equidigital number, since it uses as much as digits as its factorization.

14078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 14078 is about 118.6507479960. The cubic root of 14078 is about 24.1460995577.

The spelling of 14078 in words is "fourteen thousand, seventy-eight".