14199215 has 4 divisors (see below), whose sum is σ = 17039064. Its totient is φ = 11359368.

The previous prime is 14199197. The next prime is 14199259. The reversal of 14199215 is 51299141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14199215 is a prime.

It is a Duffinian number.

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, 1419917 + ... + 1419926.

It is an arithmetic number, because the mean of its divisors is an integer number (4259766).

Almost surely, 2^14199215 is an apocalyptic number.

14199215 is a deficient number, since it is larger than the sum of its proper divisors (2839849).

14199215 is an equidigital number, since it uses as much as digits as its factorization.

14199215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839848.

The product of its digits is 3240, while the sum is 32.

The square root of 14199215 is about 3768.1845761587. The cubic root of 14199215 is about 242.1520286448.

The spelling of 14199215 in words is "fourteen million, one hundred ninety-nine thousand, two hundred fifteen".