14423678 has 4 divisors (see below), whose sum is σ = 21635520. Its totient is φ = 7211838.

The previous prime is 14423653. The next prime is 14423683. The reversal of 14423678 is 87632441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605918 + ... + 3605921.

It is an arithmetic number, because the mean of its divisors is an integer number (5408880).

Almost surely, 2^14423678 is an apocalyptic number.

14423678 is a deficient number, since it is larger than the sum of its proper divisors (7211842).

14423678 is an equidigital number, since it uses as much as digits as its factorization.

14423678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211841.

The product of its digits is 32256, while the sum is 35.

The square root of 14423678 is about 3797.8517611934. The cubic root of 14423678 is about 243.4213534492.

The spelling of 14423678 in words is "fourteen million, four hundred twenty-three thousand, six hundred seventy-eight".