12532194 has 24 divisors (see below), whose sum is σ = 28334592. Its totient is φ = 3995640.

The previous prime is 12532193. The next prime is 12532199. The reversal of 12532194 is 49123521.

It is not an unprimeable number, because it can be changed into a prime (12532193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14722 + ... + 15549.

It is an arithmetic number, because the mean of its divisors is an integer number (1180608).

Almost surely, 2^12532194 is an apocalyptic number.

12532194 is an abundant number, since it is smaller than the sum of its proper divisors (15802398).

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

12532194 is a wasteful number, since it uses less digits than its factorization.

12532194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30302 (or 30299 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 12532194 is about 3540.0838973109. The cubic root of 12532194 is about 232.2785126225.

The spelling of 12532194 in words is "twelve million, five hundred thirty-two thousand, one hundred ninety-four".