12471396 has 24 divisors (see below), whose sum is σ = 33257280. Its totient is φ = 3563232.

The previous prime is 12471373. The next prime is 12471401. The reversal of 12471396 is 69317421.

12471396 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 74151 + ... + 74318.

It is an arithmetic number, because the mean of its divisors is an integer number (1385720).

Almost surely, 2^12471396 is an apocalyptic number.

It is an amenable number.

12471396 is an abundant number, since it is smaller than the sum of its proper divisors (20785884).

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

12471396 is a wasteful number, since it uses less digits than its factorization.

12471396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148483 (or 148481 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 12471396 is about 3531.4863726199. The cubic root of 12471396 is about 231.9022824702.

The spelling of 12471396 in words is "twelve million, four hundred seventy-one thousand, three hundred ninety-six".