12752990 has 16 divisors (see below), whose sum is σ = 24163920. Its totient is φ = 4832640.

The previous prime is 12752977. The next prime is 12753001. The reversal of 12752990 is 9925721.

It is a self number, because there is not a number n which added to its sum of digits gives 12752990.

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 in 7 ways as a sum of consecutive naturals, for example, 33371 + ... + 33750.

It is an arithmetic number, because the mean of its divisors is an integer number (1510245).

Almost surely, 2^12752990 is an apocalyptic number.

12752990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12752990 is a deficient number, since it is larger than the sum of its proper divisors (11410930).

12752990 is a wasteful number, since it uses less digits than its factorization.

12752990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67147.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 12752990 is about 3571.1328734731. The cubic root of 12752990 is about 233.6346967720.

The spelling of 12752990 in words is "twelve million, seven hundred fifty-two thousand, nine hundred ninety".