8083478943 has 16 divisors (see below), whose sum is σ = 12267612000. Its totient is φ = 5257546560.

The previous prime is 8083478941. The next prime is 8083478947. The reversal of 8083478943 is 3498743808.

8083478943 is a `hidden beast` number, since 8 + 0 + 83 + 478 + 94 + 3 = 666.

It is not a de Polignac number, because 8083478943 - 2¹ = 8083478941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8083478943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8083478941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3649968 + ... + 3652181.

It is an arithmetic number, because the mean of its divisors is an integer number (766725750).

Almost surely, 2^8083478943 is an apocalyptic number.

8083478943 is a deficient number, since it is larger than the sum of its proper divisors (4184133057).

8083478943 is a wasteful number, since it uses less digits than its factorization.

8083478943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7302199 (or 7302193 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 8083478943 is about 89908.1695008857. The cubic root of 8083478943 is about 2006.9325208957.

The spelling of 8083478943 in words is "eight billion, eighty-three million, four hundred seventy-eight thousand, nine hundred forty-three".