12832723 has 4 divisors (see below), whose sum is σ = 12856320. Its totient is φ = 12809128.

The previous prime is 12832697. The next prime is 12832741. The reversal of 12832723 is 32723821.

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

It is a cyclic number.

It is not a de Polignac number, because 12832723 - 2⁵ = 12832691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12832691 and 12832700.

It is not an unprimeable number, because it can be changed into a prime (12832223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10963 + ... + 12076.

It is an arithmetic number, because the mean of its divisors is an integer number (3214080).

Almost surely, 2^12832723 is an apocalyptic number.

12832723 is a deficient number, since it is larger than the sum of its proper divisors (23597).

12832723 is an equidigital number, since it uses as much as digits as its factorization.

12832723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23596.

The product of its digits is 4032, while the sum is 28.

The square root of 12832723 is about 3582.2790231918. The cubic root of 12832723 is about 234.1205882466.

The spelling of 12832723 in words is "twelve million, eight hundred thirty-two thousand, seven hundred twenty-three".