12732002 has 4 divisors (see below), whose sum is σ = 19098006. Its totient is φ = 6366000.

The previous prime is 12732001. The next prime is 12732007. The reversal of 12732002 is 20023721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11689561 + 1042441 = 3419^2 + 1021^2 .

It is not an unprimeable number, because it can be changed into a prime (12732001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3182999 + ... + 3183002.

Almost surely, 2^12732002 is an apocalyptic number.

12732002 is a deficient number, since it is larger than the sum of its proper divisors (6366004).

12732002 is an equidigital number, since it uses as much as digits as its factorization.

12732002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366003.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 12732002 is about 3568.1931001559. The cubic root of 12732002 is about 233.5064597222.

Adding to 12732002 its reverse (20023721), we get a palindrome (32755723).

The spelling of 12732002 in words is "twelve million, seven hundred thirty-two thousand, two".