3243071 has 8 divisors (see below), whose sum is σ = 3533040. Its totient is φ = 2958912.

The previous prime is 3243061. The next prime is 3243101. The reversal of 3243071 is 1703423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3243071 - 2⁶ = 3243007 is a prime.

It is a super-2 number, since 2×3243071² = 21035019022082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 2558.

It is an arithmetic number, because the mean of its divisors is an integer number (441630).

Almost surely, 2^3243071 is an apocalyptic number.

3243071 is a deficient number, since it is larger than the sum of its proper divisors (289969).

3243071 is a wasteful number, since it uses less digits than its factorization.

3243071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3243071 is about 1800.8528535114. The cubic root of 3243071 is about 148.0194611613.

Adding to 3243071 its reverse (1703423), we get a palindrome (4946494).

The spelling of 3243071 in words is "three million, two hundred forty-three thousand, seventy-one".