82464339 has 4 divisors (see below), whose sum is σ = 109952456. Its totient is φ = 54976224.

The previous prime is 82464329. The next prime is 82464341. The reversal of 82464339 is 93346428.

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

It is not a de Polignac number, because 82464339 - 2⁵ = 82464307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82464297 and 82464306.

It is not an unprimeable number, because it can be changed into a prime (82464329) 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, 13744054 + ... + 13744059.

It is an arithmetic number, because the mean of its divisors is an integer number (27488114).

Almost surely, 2^82464339 is an apocalyptic number.

82464339 is a deficient number, since it is larger than the sum of its proper divisors (27488117).

82464339 is a wasteful number, since it uses less digits than its factorization.

82464339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27488116.

The product of its digits is 124416, while the sum is 39.

The square root of 82464339 is about 9080.9877766684. The cubic root of 82464339 is about 435.2666511505.

The spelling of 82464339 in words is "eighty-two million, four hundred sixty-four thousand, three hundred thirty-nine".