12835425 has 24 divisors (see below), whose sum is σ = 22471776. Its totient is φ = 6442240.

The previous prime is 12835421. The next prime is 12835439. The reversal of 12835425 is 52453821.

12835425 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 not a de Polignac number, because 12835425 - 2² = 12835421 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12835392 and 12835401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12835421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3759 + ... + 6308.

It is an arithmetic number, because the mean of its divisors is an integer number (936324).

Almost surely, 2^12835425 is an apocalyptic number.

12835425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12835425 is a deficient number, since it is larger than the sum of its proper divisors (9636351).

12835425 is a wasteful number, since it uses less digits than its factorization.

12835425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097 (or 10092 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 12835425 is about 3582.6561375605. The cubic root of 12835425 is about 234.1370188835.

It can be divided in two parts, 128 and 35425, that added together give a palindrome (35553).

The spelling of 12835425 in words is "twelve million, eight hundred thirty-five thousand, four hundred twenty-five".