12650025 has 24 divisors (see below), whose sum is σ = 21072064. Its totient is φ = 6696000.

The previous prime is 12650021. The next prime is 12650051. The reversal of 12650025 is 52005621.

12650025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12650025 - 2² = 12650021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12649983 and 12650010.

It is not an unprimeable number, because it can be changed into a prime (12650021) 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, 10767 + ... + 11883.

Almost surely, 2^12650025 is an apocalyptic number.

12650025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12650025 is a deficient number, since it is larger than the sum of its proper divisors (8422039).

12650025 is a wasteful number, since it uses less digits than its factorization.

12650025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12650025 is about 3556.6873632637. The cubic root of 12650025 is about 233.0042242291.

Adding to 12650025 its reverse (52005621), we get a palindrome (64655646).

The spelling of 12650025 in words is "twelve million, six hundred fifty thousand, twenty-five".