12000877 has 4 divisors (see below), whose sum is σ = 13715296. Its totient is φ = 10286460.

The previous prime is 12000851. The next prime is 12000881. The reversal of 12000877 is 77800021.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000377) 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, 857199 + ... + 857212.

It is an arithmetic number, because the mean of its divisors is an integer number (3428824).

Almost surely, 2^12000877 is an apocalyptic number.

It is an amenable number.

12000877 is a deficient number, since it is larger than the sum of its proper divisors (1714419).

12000877 is an equidigital number, since it uses as much as digits as its factorization.

12000877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714418.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 12000877 is about 3464.2281968716. The cubic root of 12000877 is about 228.9484256770.

Adding to 12000877 its reverse (77800021), we get a palindrome (89800898).

The spelling of 12000877 in words is "twelve million, eight hundred seventy-seven", and thus it is an aban number.