12352250 has 16 divisors (see below), whose sum is σ = 23123880. Its totient is φ = 4940800.

The previous prime is 12352247. The next prime is 12352267. The reversal of 12352250 is 5225321.

It can be written as a sum of positive squares in 4 ways, for example, as 2982529 + 9369721 = 1727^2 + 3061^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24455 + ... + 24954.

Almost surely, 2^12352250 is an apocalyptic number.

12352250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12352250 is a deficient number, since it is larger than the sum of its proper divisors (10771630).

12352250 is an equidigital number, since it uses as much as digits as its factorization.

12352250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49426 (or 49416 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 12352250 is about 3514.5767881781. The cubic root of 12352250 is about 231.1614221262.

Adding to 12352250 its reverse (5225321), we get a palindrome (17577571).

The spelling of 12352250 in words is "twelve million, three hundred fifty-two thousand, two hundred fifty".