8700212 has 12 divisors (see below), whose sum is σ = 15716736. Its totient is φ = 4209720.

The previous prime is 8700193. The next prime is 8700239. The reversal of 8700212 is 2120078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34958 + ... + 35205.

It is an arithmetic number, because the mean of its divisors is an integer number (1309728).

Almost surely, 2^8700212 is an apocalyptic number.

It is an amenable number.

8700212 is a deficient number, since it is larger than the sum of its proper divisors (7016524).

8700212 is a wasteful number, since it uses less digits than its factorization.

8700212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70198 (or 70196 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 8700212 is about 2949.6121778973. The cubic root of 8700212 is about 205.6726821915.

The spelling of 8700212 in words is "eight million, seven hundred thousand, two hundred twelve".