12523214 has 8 divisors (see below), whose sum is σ = 20492568. Its totient is φ = 5692360.

The previous prime is 12523183. The next prime is 12523219. The reversal of 12523214 is 41232521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12523219) 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, 284597 + ... + 284640.

It is an arithmetic number, because the mean of its divisors is an integer number (2561571).

Almost surely, 2^12523214 is an apocalyptic number.

12523214 is a deficient number, since it is larger than the sum of its proper divisors (7969354).

12523214 is a wasteful number, since it uses less digits than its factorization.

12523214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569250.

The product of its digits is 480, while the sum is 20.

The square root of 12523214 is about 3538.8153384996. The cubic root of 12523214 is about 232.2230192946.

Adding to 12523214 its reverse (41232521), we get a palindrome (53755735).

The spelling of 12523214 in words is "twelve million, five hundred twenty-three thousand, two hundred fourteen".