8000605839 has 8 divisors (see below), whose sum is σ = 10671408640. Its totient is φ = 5331770136.

The previous prime is 8000605817. The next prime is 8000605849. The reversal of 8000605839 is 9385060008.

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

It is not a de Polignac number, because 8000605839 - 2⁸ = 8000605583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8000605797 and 8000605806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000605849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482257 + ... + 498570.

It is an arithmetic number, because the mean of its divisors is an integer number (1333926080).

Almost surely, 2^8000605839 is an apocalyptic number.

8000605839 is a deficient number, since it is larger than the sum of its proper divisors (2670802801).

8000605839 is a wasteful number, since it uses less digits than its factorization.

8000605839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983549.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 8000605839 is about 89446.1057788432. The cubic root of 8000605839 is about 2000.0504853089.

The spelling of 8000605839 in words is "eight billion, six hundred five thousand, eight hundred thirty-nine".