82687483 has 4 divisors (see below), whose sum is σ = 83734240. Its totient is φ = 81640728.

The previous prime is 82687477. The next prime is 82687499. The reversal of 82687483 is 38478628.

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

It is a cyclic number.

It is not a de Polignac number, because 82687483 - 2²¹ = 80590331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82687453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523260 + ... + 523417.

It is an arithmetic number, because the mean of its divisors is an integer number (20933560).

Almost surely, 2^82687483 is an apocalyptic number.

82687483 is a deficient number, since it is larger than the sum of its proper divisors (1046757).

82687483 is a wasteful number, since it uses less digits than its factorization.

82687483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046756.

The product of its digits is 516096, while the sum is 46.

The square root of 82687483 is about 9093.2658049790. The cubic root of 82687483 is about 435.6589001611.

It can be divided in two parts, 8268 and 7483, that added together give a palindrome (15751).

The spelling of 82687483 in words is "eighty-two million, six hundred eighty-seven thousand, four hundred eighty-three".