10871212 has 12 divisors (see below), whose sum is σ = 20754216. Its totient is φ = 4941440.

The previous prime is 10871209. The next prime is 10871213. The reversal of 10871212 is 21217801.

10871212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10871213) 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, 123493 + ... + 123580.

It is an arithmetic number, because the mean of its divisors is an integer number (1729518).

Almost surely, 2^10871212 is an apocalyptic number.

It is an amenable number.

10871212 is a deficient number, since it is larger than the sum of its proper divisors (9883004).

10871212 is a wasteful number, since it uses less digits than its factorization.

10871212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247088 (or 247086 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 10871212 is about 3297.1521044683. The cubic root of 10871212 is about 221.5266542531.

The spelling of 10871212 in words is "ten million, eight hundred seventy-one thousand, two hundred twelve".