12554625 has 16 divisors (see below), whose sum is σ = 20891520. Its totient is φ = 6695600.

The previous prime is 12554623. The next prime is 12554657. The reversal of 12554625 is 52645521.

12554625 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12554625 - 2¹ = 12554623 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12554592 and 12554601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16365 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (1305720).

Almost surely, 2^12554625 is an apocalyptic number.

12554625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12554625 is a deficient number, since it is larger than the sum of its proper divisors (8336895).

12554625 is an equidigital number, since it uses as much as digits as its factorization.

12554625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33497 (or 33487 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 12554625 is about 3543.2506261906. The cubic root of 12554625 is about 232.4170128152.

The spelling of 12554625 in words is "twelve million, five hundred fifty-four thousand, six hundred twenty-five".