12625250 has 32 divisors (see below), whose sum is σ = 25788672. Its totient is φ = 4590000.

The previous prime is 12625247. The next prime is 12625259. The reversal of 12625250 is 5252621.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12625259) 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, 455 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (805896).

Almost surely, 2^12625250 is an apocalyptic number.

12625250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12625250 is an abundant number, since it is smaller than the sum of its proper divisors (13163422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12625250 is a wasteful number, since it uses less digits than its factorization.

12625250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619 (or 4609 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 12625250 is about 3553.2027805911. The cubic root of 12625250 is about 232.8520123469.

Adding to 12625250 its reverse (5252621), we get a palindrome (17877871).

The spelling of 12625250 in words is "twelve million, six hundred twenty-five thousand, two hundred fifty".