12523196 has 12 divisors (see below), whose sum is σ = 25046448. Its totient is φ = 5367072.

The previous prime is 12523183. The next prime is 12523219. The reversal of 12523196 is 69132521.

12523196 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223601 + ... + 223656.

It is an arithmetic number, because the mean of its divisors is an integer number (2087204).

Almost surely, 2^12523196 is an apocalyptic number.

It is an amenable number.

12523196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12523196 is a wasteful number, since it uses less digits than its factorization.

12523196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447268 (or 447266 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 12523196 is about 3538.8127952747. The cubic root of 12523196 is about 232.2229080341. Note that the first 3 decimals are identical.

The spelling of 12523196 in words is "twelve million, five hundred twenty-three thousand, one hundred ninety-six".