82682499 has 4 divisors (see below), whose sum is σ = 110243336. Its totient is φ = 55121664.

The previous prime is 82682497. The next prime is 82682519. The reversal of 82682499 is 99428628.

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

It is not a de Polignac number, because 82682499 - 2¹ = 82682497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82682497) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 13780414 + ... + 13780419.

It is an arithmetic number, because the mean of its divisors is an integer number (27560834).

Almost surely, 2^82682499 is an apocalyptic number.

82682499 is a deficient number, since it is larger than the sum of its proper divisors (27560837).

82682499 is a wasteful number, since it uses less digits than its factorization.

82682499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27560836.

The product of its digits is 497664, while the sum is 48.

The square root of 82682499 is about 9092.9917518933. The cubic root of 82682499 is about 435.6501468508.

The spelling of 82682499 in words is "eighty-two million, six hundred eighty-two thousand, four hundred ninety-nine".