2712265705 has 4 divisors (see below), whose sum is σ = 3254718852. Its totient is φ = 2169812560.

The previous prime is 2712265693. The next prime is 2712265711. The reversal of 2712265705 is 5075622172.

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

It can be written as a sum of positive squares in 2 ways, for example, as 353026521 + 2359239184 = 18789^2 + 48572^2 .

It is not a de Polignac number, because 2712265705 - 2²¹ = 2710168553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 271226566 + ... + 271226575.

It is an arithmetic number, because the mean of its divisors is an integer number (813679713).

Almost surely, 2^2712265705 is an apocalyptic number.

It is an amenable number.

2712265705 is a deficient number, since it is larger than the sum of its proper divisors (542453147).

2712265705 is an equidigital number, since it uses as much as digits as its factorization.

2712265705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542453146.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 2712265705 is about 52079.4172874467. The cubic root of 2712265705 is about 1394.5820709911.

Adding to 2712265705 its reverse (5075622172), we get a palindrome (7787887877).

The spelling of 2712265705 in words is "two billion, seven hundred twelve million, two hundred sixty-five thousand, seven hundred five".