3012081 has 4 divisors (see below), whose sum is σ = 4016112. Its totient is φ = 2008052.

The previous prime is 3012073. The next prime is 3012101. The reversal of 3012081 is 1802103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1802103 = 3 ⋅600701.

It is a cyclic number.

It is not a de Polignac number, because 3012081 - 2³ = 3012073 is a prime.

It is a super-2 number, since 2×3012081² = 18145263901122, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3012081.

It is not an unprimeable number, because it can be changed into a prime (3012001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502011 + ... + 502016.

It is an arithmetic number, because the mean of its divisors is an integer number (1004028).

Almost surely, 2^3012081 is an apocalyptic number.

It is an amenable number.

3012081 is a deficient number, since it is larger than the sum of its proper divisors (1004031).

3012081 is a wasteful number, since it uses less digits than its factorization.

3012081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004030.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3012081 is about 1735.5347878968. The cubic root of 3012081 is about 144.4182957049.

Adding to 3012081 its reverse (1802103), we get a palindrome (4814184).

The spelling of 3012081 in words is "three million, twelve thousand, eighty-one".