12254250 has 32 divisors (see below), whose sum is σ = 30588480. Its totient is φ = 3267600.

The previous prime is 12254227. The next prime is 12254251. The reversal of 12254250 is 5245221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12254251) 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, 7420 + ... + 8919.

It is an arithmetic number, because the mean of its divisors is an integer number (955890).

Almost surely, 2^12254250 is an apocalyptic number.

12254250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12254250 is an abundant number, since it is smaller than the sum of its proper divisors (18334230).

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

12254250 is a wasteful number, since it uses less digits than its factorization.

12254250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16359 (or 16349 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 12254250 is about 3500.6070902059. The cubic root of 12254250 is about 230.5484705059.

Adding to 12254250 its reverse (5245221), we get a palindrome (17499471).

The spelling of 12254250 in words is "twelve million, two hundred fifty-four thousand, two hundred fifty".