12525050 has 12 divisors (see below), whose sum is σ = 23296686. Its totient is φ = 5010000.

The previous prime is 12525043. The next prime is 12525053. The reversal of 12525050 is 5052521.

It can be written as a sum of positive squares in 3 ways, for example, as 11498881 + 1026169 = 3391^2 + 1013^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12525053) 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 5 ways as a sum of consecutive naturals, for example, 125201 + ... + 125300.

Almost surely, 2^12525050 is an apocalyptic number.

12525050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12525050 is a deficient number, since it is larger than the sum of its proper divisors (10771636).

12525050 is a wasteful number, since it uses less digits than its factorization.

12525050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250513 (or 250508 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 12525050 is about 3539.0747378376. The cubic root of 12525050 is about 232.2343673034.

Adding to 12525050 its reverse (5052521), we get a palindrome (17577571).

The spelling of 12525050 in words is "twelve million, five hundred twenty-five thousand, fifty".