8000354443 has 4 divisors (see below), whose sum is σ = 8000650360. Its totient is φ = 8000058528.

The previous prime is 8000354441. The next prime is 8000354449. The reversal of 8000354443 is 3444530008.

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 8000354443 - 2¹ = 8000354441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8000354441) 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, 102813 + ... + 163006.

It is an arithmetic number, because the mean of its divisors is an integer number (2000162590).

Almost surely, 2^8000354443 is an apocalyptic number.

8000354443 is a deficient number, since it is larger than the sum of its proper divisors (295917).

8000354443 is a wasteful number, since it uses less digits than its factorization.

8000354443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295916.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 8000354443 is about 89444.7004746508. The cubic root of 8000354443 is about 2000.0295364805.

The spelling of 8000354443 in words is "eight billion, three hundred fifty-four thousand, four hundred forty-three".