12851325 has 48 divisors (see below), whose sum is σ = 24006400. Its totient is φ = 6739200.

The previous prime is 12851323. The next prime is 12851339. The reversal of 12851325 is 52315821.

It is a happy number.

12851325 is a `hidden beast` number, since 128 + 513 + 25 = 666.

It is not a de Polignac number, because 12851325 - 2¹ = 12851323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12851323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53205 + ... + 53445.

Almost surely, 2^12851325 is an apocalyptic number.

12851325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12851325 is a deficient number, since it is larger than the sum of its proper divisors (11155075).

12851325 is a wasteful number, since it uses less digits than its factorization.

12851325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 328 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 12851325 is about 3584.8744747899. The cubic root of 12851325 is about 234.2336587805.

The spelling of 12851325 in words is "twelve million, eight hundred fifty-one thousand, three hundred twenty-five".