83543116 has 6 divisors (see below), whose sum is σ = 146200460. Its totient is φ = 41771556.

The previous prime is 83543087. The next prime is 83543147. The reversal of 83543116 is 61134538.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10442886 + ... + 10442893.

Almost surely, 2^83543116 is an apocalyptic number.

It is an amenable number.

83543116 is a deficient number, since it is larger than the sum of its proper divisors (62657344).

83543116 is a wasteful number, since it uses less digits than its factorization.

83543116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20885783 (or 20885781 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 83543116 is about 9140.1923393329. The cubic root of 83543116 is about 437.1564493149.

The spelling of 83543116 in words is "eighty-three million, five hundred forty-three thousand, one hundred sixteen".