83482727143 has 4 divisors (see below), whose sum is σ = 84897688680. Its totient is φ = 82067765608.

The previous prime is 83482727137. The next prime is 83482727149. The reversal of 83482727143 is 34172728438.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (83482727137) and next prime (83482727149).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83482727143 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 (83482727149) 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, 707480680 + ... + 707480797.

It is an arithmetic number, because the mean of its divisors is an integer number (21224422170).

Almost surely, 2^83482727143 is an apocalyptic number.

83482727143 is a deficient number, since it is larger than the sum of its proper divisors (1414961537).

83482727143 is a wasteful number, since it uses less digits than its factorization.

83482727143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414961536.

The product of its digits is 1806336, while the sum is 49.

The spelling of 83482727143 in words is "eighty-three billion, four hundred eighty-two million, seven hundred twenty-seven thousand, one hundred forty-three".