12554125 has 16 divisors (see below), whose sum is σ = 15912000. Its totient is φ = 9886800.

The previous prime is 12554093. The next prime is 12554131. The reversal of 12554125 is 52145521.

It is not a de Polignac number, because 12554125 - 2⁵ = 12554093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 12554125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7626 + ... + 9124.

It is an arithmetic number, because the mean of its divisors is an integer number (994500).

Almost surely, 2^12554125 is an apocalyptic number.

It is an amenable number.

12554125 is a deficient number, since it is larger than the sum of its proper divisors (3357875).

12554125 is an equidigital number, since it uses as much as digits as its factorization.

12554125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1571 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 12554125 is about 3543.1800688082. The cubic root of 12554125 is about 232.4139273640.

Adding to 12554125 its reverse (52145521), we get a palindrome (64699646).

The spelling of 12554125 in words is "twelve million, five hundred fifty-four thousand, one hundred twenty-five".