8056785943 has 4 divisors (see below), whose sum is σ = 8407081008. Its totient is φ = 7706490880.

The previous prime is 8056785931. The next prime is 8056785949. The reversal of 8056785943 is 3495876508.

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 8056785943 - 2²⁵ = 8023231511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8056785949) 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, 175147498 + ... + 175147543.

It is an arithmetic number, because the mean of its divisors is an integer number (2101770252).

Almost surely, 2^8056785943 is an apocalyptic number.

8056785943 is a deficient number, since it is larger than the sum of its proper divisors (350295065).

8056785943 is a wasteful number, since it uses less digits than its factorization.

8056785943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350295064.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 8056785943 is about 89759.6008402444. The cubic root of 8056785943 is about 2004.7210091843.

The spelling of 8056785943 in words is "eight billion, fifty-six million, seven hundred eighty-five thousand, nine hundred forty-three".