8540083347 has 16 divisors (see below), whose sum is σ = 11661511680. Its totient is φ = 5556698432.

The previous prime is 8540083337. The next prime is 8540083351. The reversal of 8540083347 is 7433800458.

It is a cyclic number.

It is not a de Polignac number, because 8540083347 - 2⁷ = 8540083219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8540083299 and 8540083308.

It is not an unprimeable number, because it can be changed into a prime (8540083337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33738 + ... + 134975.

It is an arithmetic number, because the mean of its divisors is an integer number (728844480).

Almost surely, 2^8540083347 is an apocalyptic number.

8540083347 is a deficient number, since it is larger than the sum of its proper divisors (3121428333).

8540083347 is a wasteful number, since it uses less digits than its factorization.

8540083347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169122.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 8540083347 is about 92412.5713688349. The cubic root of 8540083347 is about 2044.0304901192.

The spelling of 8540083347 in words is "eight billion, five hundred forty million, eighty-three thousand, three hundred forty-seven".