12552125 has 8 divisors (see below), whose sum is σ = 15665208. Its totient is φ = 10041600.

The previous prime is 12552121. The next prime is 12552143. The reversal of 12552125 is 52125521.

It can be written as a sum of positive squares in 4 ways, for example, as 2748964 + 9803161 = 1658^2 + 3131^2 .

It is not a de Polignac number, because 12552125 - 2² = 12552121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12552125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50084 + ... + 50333.

It is an arithmetic number, because the mean of its divisors is an integer number (1958151).

Almost surely, 2^12552125 is an apocalyptic number.

It is an amenable number.

12552125 is a deficient number, since it is larger than the sum of its proper divisors (3113083).

12552125 is an equidigital number, since it uses as much as digits as its factorization.

12552125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100432 (or 100422 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 12552125 is about 3542.8978252273. The cubic root of 12552125 is about 232.4015847398.

Adding to 12552125 its reverse (52125521), we get a palindrome (64677646).

The spelling of 12552125 in words is "twelve million, five hundred fifty-two thousand, one hundred twenty-five".