3161333 has 12 divisors (see below), whose sum is σ = 3710700. Its totient is φ = 2685312.

The previous prime is 3161329. The next prime is 3161339. The reversal of 3161333 is 3331613.

It can be written as a sum of positive squares in 2 ways, for example, as 362404 + 2798929 = 602^2 + 1673^2 .

It is not a de Polignac number, because 3161333 - 2² = 3161329 is a prime.

It is a super-3 number, since 3×3161333³ = 94783335785028939111, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7085 + ... + 7517.

It is an arithmetic number, because the mean of its divisors is an integer number (309225).

Almost surely, 2^3161333 is an apocalyptic number.

It is an amenable number.

3161333 is a deficient number, since it is larger than the sum of its proper divisors (549367).

3161333 is a wasteful number, since it uses less digits than its factorization.

3161333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 589 counting only the distinct ones).

The product of its digits is 486, while the sum is 20.

The square root of 3161333 is about 1778.0137794742. The cubic root of 3161333 is about 146.7653095596.

Adding to 3161333 its reverse (3331613), we get a palindrome (6492946).

The spelling of 3161333 in words is "three million, one hundred sixty-one thousand, three hundred thirty-three".