82584079 has 8 divisors (see below), whose sum is σ = 88426080. Its totient is φ = 76851456.

The previous prime is 82584077. The next prime is 82584137. The reversal of 82584079 is 97048528.

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 82584079 - 2¹ = 82584077 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 (82584071) 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, 25779 + ... + 28804.

It is an arithmetic number, because the mean of its divisors is an integer number (11053260).

Almost surely, 2^82584079 is an apocalyptic number.

82584079 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

82584079 is a deficient number, since it is larger than the sum of its proper divisors (5842001).

82584079 is a wasteful number, since it uses less digits than its factorization.

82584079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54689.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 82584079 is about 9087.5782802681. The cubic root of 82584079 is about 435.4772214563.

The spelling of 82584079 in words is "eighty-two million, five hundred eighty-four thousand, seventy-nine".