12772711 has 4 divisors (see below), whose sum is σ = 14597392. Its totient is φ = 10948032.

The previous prime is 12772709. The next prime is 12772717. The reversal of 12772711 is 11727721.

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 12772711 - 2¹ = 12772709 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 12772711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772717) 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, 912330 + ... + 912343.

It is an arithmetic number, because the mean of its divisors is an integer number (3649348).

Almost surely, 2^12772711 is an apocalyptic number.

12772711 is a deficient number, since it is larger than the sum of its proper divisors (1824681).

12772711 is an equidigital number, since it uses as much as digits as its factorization.

12772711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824680.

The product of its digits is 1372, while the sum is 28.

The square root of 12772711 is about 3573.8929754541. The cubic root of 12772711 is about 233.7550642806.

The spelling of 12772711 in words is "twelve million, seven hundred seventy-two thousand, seven hundred eleven".