12572250 has 32 divisors (see below), whose sum is σ = 31382208. Its totient is φ = 3352400.

The previous prime is 12572249. The next prime is 12572257. The reversal of 12572250 is 5227521.

It is a super-2 number, since 2×12572250² = 316122940125000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12572250.

It is not an unprimeable number, because it can be changed into a prime (12572257) 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, 7632 + ... + 9131.

It is an arithmetic number, because the mean of its divisors is an integer number (980694).

Almost surely, 2^12572250 is an apocalyptic number.

12572250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12572250 is an abundant number, since it is smaller than the sum of its proper divisors (18809958).

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

12572250 is a wasteful number, since it uses less digits than its factorization.

12572250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16783 (or 16773 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 12572250 is about 3545.7368768706. The cubic root of 12572250 is about 232.5257226715.

Adding to 12572250 its reverse (5227521), we get a palindrome (17799771).

The spelling of 12572250 in words is "twelve million, five hundred seventy-two thousand, two hundred fifty".