12006877 has 4 divisors (see below), whose sum is σ = 12019680. Its totient is φ = 11994076.

The previous prime is 12006859. The next prime is 12006887. The reversal of 12006877 is 77860021.

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: 77860021 = 53 ⋅1469057.

It is a cyclic number.

It is not a de Polignac number, because 12006877 - 2⁷ = 12006749 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006887) 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, 4873 + ... + 6910.

It is an arithmetic number, because the mean of its divisors is an integer number (3004920).

Almost surely, 2^12006877 is an apocalyptic number.

It is an amenable number.

12006877 is a deficient number, since it is larger than the sum of its proper divisors (12803).

12006877 is a wasteful number, since it uses less digits than its factorization.

12006877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12802.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 12006877 is about 3465.0940824168. The cubic root of 12006877 is about 228.9865746024.

Adding to 12006877 its reverse (77860021), we get a palindrome (89866898).

The spelling of 12006877 in words is "twelve million, six thousand, eight hundred seventy-seven".