2712331 has 4 divisors (see below), whose sum is σ = 2716672. Its totient is φ = 2707992.

The previous prime is 2712329. The next prime is 2712337. The reversal of 2712331 is 1332172.

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 2712331 - 2¹ = 2712329 is a prime.

It is a super-2 number, since 2×2712331² = 14713478907122, which contains 22 as substring.

It is a Duffinian number.

2712331 is a lucky number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2712299 and 2712308.

It is not an unprimeable number, because it can be changed into a prime (2712337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (679168).

2^2712331 is an apocalyptic number.

2712331 is a deficient number, since it is larger than the sum of its proper divisors (4341).

2712331 is an equidigital number, since it uses as much as digits as its factorization.

2712331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340.

The product of its digits is 252, while the sum is 19.

The square root of 2712331 is about 1646.9156019663. The cubic root of 2712331 is about 139.4593261943.

The spelling of 2712331 in words is "two million, seven hundred twelve thousand, three hundred thirty-one".