3182081 has 8 divisors (see below), whose sum is σ = 3654144. Its totient is φ = 2714400.

The previous prime is 3182071. The next prime is 3182087. The reversal of 3182081 is 1802813.

3182081 = T₉₅₀ + T₉₅₁ + ... + T₉₅₆.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3182081 is a prime.

It is a super-2 number, since 2×3182081² = 20251278981122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3182087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (456768).

Almost surely, 2^3182081 is an apocalyptic number.

It is an amenable number.

3182081 is a deficient number, since it is larger than the sum of its proper divisors (472063).

3182081 is a wasteful number, since it uses less digits than its factorization.

3182081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 3182081 is about 1783.8388380120. The cubic root of 3182081 is about 147.0856859258.

Adding to 3182081 its reverse (1802813), we get a palindrome (4984894).

The spelling of 3182081 in words is "three million, one hundred eighty-two thousand, eighty-one".