12743952 has 60 divisors (see below), whose sum is σ = 35671824. Its totient is φ = 3918720.

The previous prime is 12743933. The next prime is 12743977. The reversal of 12743952 is 25934721.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7327 + ... + 8897.

Almost surely, 2^12743952 is an apocalyptic number.

12743952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12743952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17835912).

12743952 is an abundant number, since it is smaller than the sum of its proper divisors (22927872).

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

12743952 is a wasteful number, since it uses less digits than its factorization.

12743952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 1589 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 12743952 is about 3569.8672244217. The cubic root of 12743952 is about 233.5794916943.

It can be divided in two parts, 12743 and 952, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 12743952 in words is "twelve million, seven hundred forty-three thousand, nine hundred fifty-two".