2712345 has 32 divisors (see below), whose sum is σ = 4730880. Its totient is φ = 1321920.

The previous prime is 2712337. The next prime is 2712371. The reversal of 2712345 is 5432172.

It is not a de Polignac number, because 2712345 - 2³ = 2712337 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8682 + ... + 8988.

It is an arithmetic number, because the mean of its divisors is an integer number (147840).

2^2712345 is an apocalyptic number.

It is an amenable number.

2712345 is a deficient number, since it is larger than the sum of its proper divisors (2018535).

2712345 is a wasteful number, since it uses less digits than its factorization.

2712345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its digits is 1680, while the sum is 24.

The square root of 2712345 is about 1646.9198523304. The cubic root of 2712345 is about 139.4595661389.

The spelling of 2712345 in words is "two million, seven hundred twelve thousand, three hundred forty-five".