12500200 has 24 divisors (see below), whose sum is σ = 29063430. Its totient is φ = 5000000.

The previous prime is 12500197. The next prime is 12500221. The reversal of 12500200 is 200521.

It can be written as a sum of positive squares in 3 ways, for example, as 12236004 + 264196 = 3498^2 + 514^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31051 + ... + 31450.

Almost surely, 2^12500200 is an apocalyptic number.

12500200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12500200 is an abundant number, since it is smaller than the sum of its proper divisors (16563230).

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

12500200 is a wasteful number, since it uses less digits than its factorization.

12500200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62517 (or 62508 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 12500200 is about 3535.5621900908. The cubic root of 12500200 is about 232.0806794311.

Adding to 12500200 its reverse (200521), we get a palindrome (12700721).

The spelling of 12500200 in words is "twelve million, five hundred thousand, two hundred".