14215814 has 8 divisors (see below), whose sum is σ = 21685320. Its totient is φ = 6987376.

The previous prime is 14215793. The next prime is 14215837. The reversal of 14215814 is 41851241.

14215814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60119 + ... + 60354.

It is an arithmetic number, because the mean of its divisors is an integer number (2710665).

Almost surely, 2^14215814 is an apocalyptic number.

14215814 is a deficient number, since it is larger than the sum of its proper divisors (7469506).

14215814 is a wasteful number, since it uses less digits than its factorization.

14215814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120534.

The product of its digits is 1280, while the sum is 26.

The square root of 14215814 is about 3770.3864523415. The cubic root of 14215814 is about 242.2463511424.

The spelling of 14215814 in words is "fourteen million, two hundred fifteen thousand, eight hundred fourteen".