2712945 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 1361664.

The previous prime is 2712943. The next prime is 2712947. The reversal of 2712945 is 5492172.

2712945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2712943) and next prime (2712947).

It is not a de Polignac number, because 2712945 - 2¹ = 2712943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2712943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5065 + ... + 5574.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

2^2712945 is an apocalyptic number.

It is an amenable number.

2712945 is a deficient number, since it is larger than the sum of its proper divisors (1883535).

2712945 is a wasteful number, since it uses less digits than its factorization.

2712945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664.

The product of its digits is 5040, while the sum is 30.

The square root of 2712945 is about 1647.1020004845. The cubic root of 2712945 is about 139.4698487013.

The spelling of 2712945 in words is "two million, seven hundred twelve thousand, nine hundred forty-five".