12832425 has 30 divisors (see below), whose sum is σ = 23773838. Its totient is φ = 6842880.

The previous prime is 12832423. The next prime is 12832483. The reversal of 12832425 is 52423821.

It can be written as a sum of positive squares in 3 ways, for example, as 385641 + 12446784 = 621^2 + 3528^2 .

It is not a de Polignac number, because 12832425 - 2¹ = 12832423 is a prime.

It is a super-2 number, since 2×12832425² = 329342262761250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12832423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1144 + ... + 5193.

Almost surely, 2^12832425 is an apocalyptic number.

12832425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12832425 is a deficient number, since it is larger than the sum of its proper divisors (10941413).

12832425 is an equidigital number, since it uses as much as digits as its factorization.

12832425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359 (or 6345 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 12832425 is about 3582.2374293170. The cubic root of 12832425 is about 234.1187759922.

The spelling of 12832425 in words is "twelve million, eight hundred thirty-two thousand, four hundred twenty-five".