12703425 has 24 divisors (see below), whose sum is σ = 24004416. Its totient is φ = 5807040.

The previous prime is 12703367. The next prime is 12703501. The reversal of 12703425 is 52430721.

It is not a de Polignac number, because 12703425 - 2⁸ = 12703169 is a prime.

It is a super-2 number, since 2×12703425² = 322754013461250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12703395 and 12703404.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11574 + ... + 12623.

It is an arithmetic number, because the mean of its divisors is an integer number (1000184).

Almost surely, 2^12703425 is an apocalyptic number.

12703425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12703425 is a deficient number, since it is larger than the sum of its proper divisors (11300991).

12703425 is a wasteful number, since it uses less digits than its factorization.

12703425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24217 (or 24212 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12703425 is about 3564.1864429348. The cubic root of 12703425 is about 233.3316269716.

The spelling of 12703425 in words is "twelve million, seven hundred three thousand, four hundred twenty-five".