12532205 has 16 divisors (see below), whose sum is σ = 17781120. Its totient is φ = 8296512.

The previous prime is 12532199. The next prime is 12532237. The reversal of 12532205 is 50223521.

It is not a de Polignac number, because 12532205 - 2⁴ = 12532189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5159 + ... + 7188.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 2^12532205 is an apocalyptic number.

It is an amenable number.

12532205 is a deficient number, since it is larger than the sum of its proper divisors (5248915).

12532205 is a wasteful number, since it uses less digits than its factorization.

12532205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12388.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 12532205 is about 3540.0854509461. The cubic root of 12532205 is about 232.2785805825.

Adding to 12532205 its reverse (50223521), we get a palindrome (62755726).

The spelling of 12532205 in words is "twelve million, five hundred thirty-two thousand, two hundred five".