12758752 has 12 divisors (see below), whose sum is σ = 25118856. Its totient is φ = 6379360.

The previous prime is 12758741. The next prime is 12758783. The reversal of 12758752 is 25785721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199324 + ... + 199387.

It is an arithmetic number, because the mean of its divisors is an integer number (2093238).

Almost surely, 2^12758752 is an apocalyptic number.

It is an amenable number.

12758752 is a deficient number, since it is larger than the sum of its proper divisors (12360104).

12758752 is an equidigital number, since it uses as much as digits as its factorization.

12758752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398721 (or 398713 counting only the distinct ones).

The product of its digits is 39200, while the sum is 37.

The square root of 12758752 is about 3571.9395291634. The cubic root of 12758752 is about 233.6698780753.

The spelling of 12758752 in words is "twelve million, seven hundred fifty-eight thousand, seven hundred fifty-two".