12732793 has 4 divisors (see below), whose sum is σ = 13402960. Its totient is φ = 12062628.

The previous prime is 12732763. The next prime is 12732803. The reversal of 12732793 is 39723721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39723721 = 151 ⋅263071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12732793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12732703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 335055 + ... + 335092.

It is an arithmetic number, because the mean of its divisors is an integer number (3350740).

Almost surely, 2^12732793 is an apocalyptic number.

It is an amenable number.

12732793 is a deficient number, since it is larger than the sum of its proper divisors (670167).

12732793 is an equidigital number, since it uses as much as digits as its factorization.

12732793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670166.

The product of its digits is 15876, while the sum is 34.

The square root of 12732793 is about 3568.3039388483. The cubic root of 12732793 is about 233.5112953007.

It can be divided in two parts, 127327 and 93, that multiplied together give a triangular number (11841411 = T₄₈₆₆).

The spelling of 12732793 in words is "twelve million, seven hundred thirty-two thousand, seven hundred ninety-three".