8705520214 has 8 divisors (see below), whose sum is σ = 13180320648. Its totient is φ = 4312080000.

The previous prime is 8705520199. The next prime is 8705520277. The reversal of 8705520214 is 4120255078.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8705520214.

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, 20339787 + ... + 20340214.

It is an arithmetic number, because the mean of its divisors is an integer number (1647540081).

Almost surely, 2^8705520214 is an apocalyptic number.

8705520214 is a deficient number, since it is larger than the sum of its proper divisors (4474800434).

8705520214 is a wasteful number, since it uses less digits than its factorization.

8705520214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40680110.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 8705520214 is about 93303.3772915000. The cubic root of 8705520214 is about 2057.1450234678.

The spelling of 8705520214 in words is "eight billion, seven hundred five million, five hundred twenty thousand, two hundred fourteen".