12846025 has 6 divisors (see below), whose sum is σ = 15929102. Its totient is φ = 10276800.

The previous prime is 12846019. The next prime is 12846049. The reversal of 12846025 is 52064821.

It can be written as a sum of positive squares in 3 ways, for example, as 2471184 + 10374841 = 1572^2 + 3221^2 .

It is not a de Polignac number, because 12846025 - 2³ = 12846017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12845984 and 12846002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256896 + ... + 256945.

Almost surely, 2^12846025 is an apocalyptic number.

It is an amenable number.

12846025 is a deficient number, since it is larger than the sum of its proper divisors (3083077).

12846025 is an equidigital number, since it uses as much as digits as its factorization.

12846025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513851 (or 513846 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12846025 is about 3584.1351816024. The cubic root of 12846025 is about 234.2014543427.

Subtracting 12846025 from its reverse (52064821), we obtain a triangular number (39218796 = T₈₈₅₆).

The spelling of 12846025 in words is "twelve million, eight hundred forty-six thousand, twenty-five".