3162081 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 1921920.

The previous prime is 3162067. The next prime is 3162101. The reversal of 3162081 is 1802613.

It is not a de Polignac number, because 3162081 - 2⁷ = 3161953 is a prime.

It is a super-2 number, since 2×3162081² = 19997512501122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3162001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3016 + ... + 3926.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^3162081 is an apocalyptic number.

It is an amenable number.

3162081 is a deficient number, since it is larger than the sum of its proper divisors (1434399).

3162081 is a wasteful number, since it uses less digits than its factorization.

3162081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3162081 is about 1778.2241141094. The cubic root of 3162081 is about 146.7768839803.

Adding to 3162081 its reverse (1802613), we get a palindrome (4964694).

The spelling of 3162081 in words is "three million, one hundred sixty-two thousand, eighty-one".