12852422 has 16 divisors (see below), whose sum is σ = 21086352. Its totient is φ = 5826720.

The previous prime is 12852421. The next prime is 12852473. The reversal of 12852422 is 22425821.

It is a junction number, because it is equal to n+sod(n) for n = 12852391 and 12852400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12852421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15728 + ... + 16524.

It is an arithmetic number, because the mean of its divisors is an integer number (1317897).

Almost surely, 2^12852422 is an apocalyptic number.

12852422 is a deficient number, since it is larger than the sum of its proper divisors (8233930).

12852422 is a wasteful number, since it uses less digits than its factorization.

12852422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its digits is 2560, while the sum is 26.

The square root of 12852422 is about 3585.0274754875. The cubic root of 12852422 is about 234.2403233854.

The spelling of 12852422 in words is "twelve million, eight hundred fifty-two thousand, four hundred twenty-two".