876543212 has 24 divisors (see below), whose sum is σ = 1588011600. Its totient is φ = 422847936.

The previous prime is 876543211. The next prime is 876543253. The reversal of 876543212 is 212345678.

It is a happy number.

876543212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (876543211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275543 + ... + 278705.

It is an arithmetic number, because the mean of its divisors is an integer number (66167150).

Almost surely, 2^876543212 is an apocalyptic number.

It is an amenable number.

876543212 is a deficient number, since it is larger than the sum of its proper divisors (711468388).

876543212 is a wasteful number, since it uses less digits than its factorization.

876543212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585 (or 5583 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 876543212 is about 29606.4724680263. The cubic root of 876543212 is about 957.0275579707.

The spelling of 876543212 in words is "eight hundred seventy-six million, five hundred forty-three thousand, two hundred twelve".