12633250 has 32 divisors (see below), whose sum is σ = 27031680. Its totient is φ = 4330800.

The previous prime is 12633223. The next prime is 12633253. The reversal of 12633250 is 5233621.

It is not an unprimeable number, because it can be changed into a prime (12633253) 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, 1860 + ... + 5359.

It is an arithmetic number, because the mean of its divisors is an integer number (844740).

Almost surely, 2^12633250 is an apocalyptic number.

12633250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12633250 is an abundant number, since it is smaller than the sum of its proper divisors (14398430).

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

12633250 is an equidigital number, since it uses as much as digits as its factorization.

12633250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243 (or 7233 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 12633250 is about 3554.3283472409. The cubic root of 12633250 is about 232.9011842518.

Adding to 12633250 its reverse (5233621), we get a palindrome (17866871).

The spelling of 12633250 in words is "twelve million, six hundred thirty-three thousand, two hundred fifty".