12454214 has 4 divisors (see below), whose sum is σ = 18681324. Its totient is φ = 6227106.

The previous prime is 12454213. The next prime is 12454223. The reversal of 12454214 is 41245421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41245421 = 7 ⋅5892203.

It is a self number, because there is not a number n which added to its sum of digits gives 12454214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12454213) 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 as a sum of consecutive naturals, namely, 3113552 + ... + 3113555.

It is an arithmetic number, because the mean of its divisors is an integer number (4670331).

Almost surely, 2^12454214 is an apocalyptic number.

12454214 is a deficient number, since it is larger than the sum of its proper divisors (6227110).

12454214 is an equidigital number, since it uses as much as digits as its factorization.

12454214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6227109.

The product of its digits is 1280, while the sum is 23.

The square root of 12454214 is about 3529.0528474365. The cubic root of 12454214 is about 231.7957352889.

Adding to 12454214 its reverse (41245421), we get a palindrome (53699635).

The spelling of 12454214 in words is "twelve million, four hundred fifty-four thousand, two hundred fourteen".