14212655 has 4 divisors (see below), whose sum is σ = 17055192. Its totient is φ = 11370120.

The previous prime is 14212651. The next prime is 14212657. The reversal of 14212655 is 55621241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55621241 = 13 ⋅4278557.

It is not a de Polignac number, because 14212655 - 2² = 14212651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14212651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1421261 + ... + 1421270.

It is an arithmetic number, because the mean of its divisors is an integer number (4263798).

Almost surely, 2^14212655 is an apocalyptic number.

14212655 is a deficient number, since it is larger than the sum of its proper divisors (2842537).

14212655 is an equidigital number, since it uses as much as digits as its factorization.

14212655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842536.

The product of its digits is 2400, while the sum is 26.

The square root of 14212655 is about 3769.9675064913. The cubic root of 14212655 is about 242.2284060353.

Adding to 14212655 its reverse (55621241), we get a palindrome (69833896).

The spelling of 14212655 in words is "fourteen million, two hundred twelve thousand, six hundred fifty-five".