12548723 has 8 divisors (see below), whose sum is σ = 13719216. Its totient is φ = 11383200.

The previous prime is 12548719. The next prime is 12548729. The reversal of 12548723 is 32784521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12548723 - 2² = 12548719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12548723.

It is not an unprimeable number, because it can be changed into a prime (12548729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5813 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (1714902).

Almost surely, 2^12548723 is an apocalyptic number.

12548723 is a deficient number, since it is larger than the sum of its proper divisors (1170493).

12548723 is a wasteful number, since it uses less digits than its factorization.

12548723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

The product of its digits is 13440, while the sum is 32.

The square root of 12548723 is about 3542.4176772368. The cubic root of 12548723 is about 232.3805869239.

The spelling of 12548723 in words is "twelve million, five hundred forty-eight thousand, seven hundred twenty-three".