12960723 has 4 divisors (see below), whose sum is σ = 17280968. Its totient is φ = 8640480.

The previous prime is 12960719. The next prime is 12960743. The reversal of 12960723 is 32706921.

12960723 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12960723 - 2² = 12960719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12960743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2160118 + ... + 2160123.

It is an arithmetic number, because the mean of its divisors is an integer number (4320242).

Almost surely, 2^12960723 is an apocalyptic number.

12960723 is a deficient number, since it is larger than the sum of its proper divisors (4320245).

12960723 is an equidigital number, since it uses as much as digits as its factorization.

12960723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320244.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 12960723 is about 3600.1004152662. The cubic root of 12960723 is about 234.8964263662.

The spelling of 12960723 in words is "twelve million, nine hundred sixty thousand, seven hundred twenty-three".