3243711 has 4 divisors (see below), whose sum is σ = 4324952. Its totient is φ = 2162472.

The previous prime is 3243697. The next prime is 3243727. The reversal of 3243711 is 1173423.

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

It is not a de Polignac number, because 3243711 - 2¹⁷ = 3112639 is a prime.

It is a super-2 number, since 2×3243711² = 21043322103042, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243781) 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, 540616 + ... + 540621.

It is an arithmetic number, because the mean of its divisors is an integer number (1081238).

Almost surely, 2^3243711 is an apocalyptic number.

3243711 is a deficient number, since it is larger than the sum of its proper divisors (1081241).

3243711 is a wasteful number, since it uses less digits than its factorization.

3243711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081240.

The product of its digits is 504, while the sum is 21.

The square root of 3243711 is about 1801.0305383308. The cubic root of 3243711 is about 148.0291974292.

The spelling of 3243711 in words is "three million, two hundred forty-three thousand, seven hundred eleven".