3182013 has 6 divisors (see below), whose sum is σ = 4596254. Its totient is φ = 2121336.

The previous prime is 3181999. The next prime is 3182021. The reversal of 3182013 is 3102813.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 1159929 = 1422^2 + 1077^2 .

It is not a de Polignac number, because 3182013 - 2⁸ = 3181757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3182033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176770 + ... + 176787.

Almost surely, 2^3182013 is an apocalyptic number.

It is an amenable number.

3182013 is a deficient number, since it is larger than the sum of its proper divisors (1414241).

3182013 is a wasteful number, since it uses less digits than its factorization.

3182013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353563 (or 353560 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3182013 is about 1783.8197778924. The cubic root of 3182013 is about 147.0846381945.

Adding to 3182013 its reverse (3102813), we get a palindrome (6284826).

The spelling of 3182013 in words is "three million, one hundred eighty-two thousand, thirteen".