12253782 has 8 divisors (see below), whose sum is σ = 24507576. Its totient is φ = 4084592.

The previous prime is 12253777. The next prime is 12253783. The reversal of 12253782 is 28735221.

It is a sphenic number, since it is the product of 3 distinct primes.

12253782 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021143 + ... + 1021154.

It is an arithmetic number, because the mean of its divisors is an integer number (3063447).

Almost surely, 2^12253782 is an apocalyptic number.

12253782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12253782 is a wasteful number, since it uses less digits than its factorization.

12253782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042302.

The product of its digits is 6720, while the sum is 30.

The square root of 12253782 is about 3500.5402440195. The cubic root of 12253782 is about 230.5455355226.

The spelling of 12253782 in words is "twelve million, two hundred fifty-three thousand, seven hundred eighty-two".