12942752 has 12 divisors (see below), whose sum is σ = 25481106. Its totient is φ = 6471360.

The previous prime is 12942751. The next prime is 12942791. The reversal of 12942752 is 25724921.

12942752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12418576 + 524176 = 3524^2 + 724^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 404461 = 12942752 / (1 + 2 + 9 + 4 + 2 + 7 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (12942751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202199 + ... + 202262.

Almost surely, 2^12942752 is an apocalyptic number.

It is an amenable number.

12942752 is a deficient number, since it is larger than the sum of its proper divisors (12538354).

12942752 is an equidigital number, since it uses as much as digits as its factorization.

12942752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404471 (or 404463 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 12942752 is about 3597.6036468738. The cubic root of 12942752 is about 234.7878090655.

The spelling of 12942752 in words is "twelve million, nine hundred forty-two thousand, seven hundred fifty-two".