14212099 has 4 divisors (see below), whose sum is σ = 15504120. Its totient is φ = 12920080.

The previous prime is 14212073. The next prime is 14212103. The reversal of 14212099 is 99021241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14212099 - 2⁷ = 14211971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14212049) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 645994 + ... + 646015.

It is an arithmetic number, because the mean of its divisors is an integer number (3876030).

Almost surely, 2^14212099 is an apocalyptic number.

14212099 is a deficient number, since it is larger than the sum of its proper divisors (1292021).

14212099 is a wasteful number, since it uses less digits than its factorization.

14212099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292020.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 14212099 is about 3769.8937650815. The cubic root of 14212099 is about 242.2252473304.

The spelling of 14212099 in words is "fourteen million, two hundred twelve thousand, ninety-nine".