8506870783 has 4 divisors (see below), whose sum is σ = 8510392800. Its totient is φ = 8503348768.

The previous prime is 8506870769. The next prime is 8506870787. The reversal of 8506870783 is 3870786058.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8506870783 - 2¹³ = 8506862591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8506870783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8506870787) 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, 1757383 + ... + 1762216.

It is an arithmetic number, because the mean of its divisors is an integer number (2127598200).

Almost surely, 2^8506870783 is an apocalyptic number.

8506870783 is a deficient number, since it is larger than the sum of its proper divisors (3522017).

8506870783 is a wasteful number, since it uses less digits than its factorization.

8506870783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522016.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 8506870783 is about 92232.6990985301. The cubic root of 8506870783 is about 2041.3772884800.

The spelling of 8506870783 in words is "eight billion, five hundred six million, eight hundred seventy thousand, seven hundred eighty-three".