12536214 has 16 divisors (see below), whose sum is σ = 25881600. Its totient is φ = 4043880.

The previous prime is 12536197. The next prime is 12536231. The reversal of 12536214 is 41263521.

It is an interprime number because it is at equal distance from previous prime (12536197) and next prime (12536231).

It is a super-2 number, since 2×12536214² = 314313322907592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33514 + ... + 33885.

It is an arithmetic number, because the mean of its divisors is an integer number (1617600).

Almost surely, 2^12536214 is an apocalyptic number.

12536214 is an abundant number, since it is smaller than the sum of its proper divisors (13345386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12536214 is a wasteful number, since it uses less digits than its factorization.

12536214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67435.

The product of its digits is 1440, while the sum is 24.

The square root of 12536214 is about 3540.6516349395. The cubic root of 12536214 is about 232.3033462575.

Adding to 12536214 its reverse (41263521), we get a palindrome (53799735).

The spelling of 12536214 in words is "twelve million, five hundred thirty-six thousand, two hundred fourteen".