12450214 has 16 divisors (see below), whose sum is σ = 21780000. Its totient is φ = 5335512.

The previous prime is 12450211. The next prime is 12450247. The reversal of 12450214 is 41205421.

It is a junction number, because it is equal to n+sod(n) for n = 12450191 and 12450200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8389 + ... + 9760.

It is an arithmetic number, because the mean of its divisors is an integer number (1361250).

Almost surely, 2^12450214 is an apocalyptic number.

12450214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12450214 is a deficient number, since it is larger than the sum of its proper divisors (9329786).

12450214 is an equidigital number, since it uses as much as digits as its factorization.

12450214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18172 (or 18158 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 12450214 is about 3528.4860776259. The cubic root of 12450214 is about 231.7709168560.

Adding to 12450214 its reverse (41205421), we get a palindrome (53655635).

The spelling of 12450214 in words is "twelve million, four hundred fifty thousand, two hundred fourteen".