12542752 has 12 divisors (see below), whose sum is σ = 24693606. Its totient is φ = 6271360.

The previous prime is 12542743. The next prime is 12542767. The reversal of 12542752 is 25724521.

12542752 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., 12138256 + 404496 = 3484^2 + 636^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12542752.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195949 + ... + 196012.

Almost surely, 2^12542752 is an apocalyptic number.

It is an amenable number.

12542752 is a deficient number, since it is larger than the sum of its proper divisors (12150854).

12542752 is an equidigital number, since it uses as much as digits as its factorization.

12542752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391971 (or 391963 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 12542752 is about 3541.5747909652. The cubic root of 12542752 is about 232.3437235549.

The spelling of 12542752 in words is "twelve million, five hundred forty-two thousand, seven hundred fifty-two".