12632213 has 8 divisors (see below), whose sum is σ = 13923840. Its totient is φ = 11364480.

The previous prime is 12632201. The next prime is 12632219. The reversal of 12632213 is 31223621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12632213 - 2⁶ = 12632149 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 (12632219) 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, 4853 + ... + 6986.

It is an arithmetic number, because the mean of its divisors is an integer number (1740480).

Almost surely, 2^12632213 is an apocalyptic number.

It is an amenable number.

12632213 is a deficient number, since it is larger than the sum of its proper divisors (1291627).

12632213 is a wasteful number, since it uses less digits than its factorization.

12632213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947.

The product of its digits is 432, while the sum is 20.

The square root of 12632213 is about 3554.1824657718. The cubic root of 12632213 is about 232.8948115149.

Adding to 12632213 its reverse (31223621), we get a palindrome (43855834).

The spelling of 12632213 in words is "twelve million, six hundred thirty-two thousand, two hundred thirteen".