12790425 has 12 divisors (see below), whose sum is σ = 21146960. Its totient is φ = 6821520.

The previous prime is 12790423. The next prime is 12790429. The reversal of 12790425 is 52409721.

It is not a de Polignac number, because 12790425 - 2¹ = 12790423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12790392 and 12790401.

It is not an unprimeable number, because it can be changed into a prime (12790423) 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 11 ways as a sum of consecutive naturals, for example, 85195 + ... + 85344.

Almost surely, 2^12790425 is an apocalyptic number.

12790425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12790425 is a deficient number, since it is larger than the sum of its proper divisors (8356535).

12790425 is a wasteful number, since it uses less digits than its factorization.

12790425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170552 (or 170547 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 12790425 is about 3576.3703667266. The cubic root of 12790425 is about 233.8630764448.

The spelling of 12790425 in words is "twelve million, seven hundred ninety thousand, four hundred twenty-five".