12549025 has 24 divisors (see below), whose sum is σ = 16963200. Its totient is φ = 9172800.

The previous prime is 12549013. The next prime is 12549029. The reversal of 12549025 is 52094521.

12549025 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 12549025 - 2¹¹ = 12546977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12548984 and 12549002.

It is not an unprimeable number, because it can be changed into a prime (12549029) 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, 13320 + ... + 14230.

It is an arithmetic number, because the mean of its divisors is an integer number (706800).

Almost surely, 2^12549025 is an apocalyptic number.

It is an amenable number.

12549025 is a deficient number, since it is larger than the sum of its proper divisors (4414175).

12549025 is a wasteful number, since it uses less digits than its factorization.

12549025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 12549025 is about 3542.4603032356. The cubic root of 12549025 is about 232.3824510810.

The spelling of 12549025 in words is "twelve million, five hundred forty-nine thousand, twenty-five".