83316143 has 8 divisors (see below), whose sum is σ = 87710688. Its totient is φ = 78985984.

The previous prime is 83316109. The next prime is 83316151. The reversal of 83316143 is 34161338.

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

It is a cyclic number.

It is not a de Polignac number, because 83316143 - 2⁸ = 83315887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83316743) 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, 13430 + ... + 18627.

It is an arithmetic number, because the mean of its divisors is an integer number (10963836).

Almost surely, 2^83316143 is an apocalyptic number.

83316143 is a deficient number, since it is larger than the sum of its proper divisors (4394545).

83316143 is a wasteful number, since it uses less digits than its factorization.

83316143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32193.

The product of its digits is 5184, while the sum is 29.

The square root of 83316143 is about 9127.7676898571. The cubic root of 83316143 is about 436.7601960240.

The spelling of 83316143 in words is "eighty-three million, three hundred sixteen thousand, one hundred forty-three".