82358 has 4 divisors (see below), whose sum is σ = 123540. Its totient is φ = 41178.

The previous prime is 82351. The next prime is 82361. The reversal of 82358 is 85328.

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

It is a d-powerful number, because it can be written as 8² + 2¹² + 3² + 5⁷ + 8² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20588 + ... + 20591.

It is an arithmetic number, because the mean of its divisors is an integer number (30885).

2⁸²³⁵⁸ is an apocalyptic number.

82358 is a deficient number, since it is larger than the sum of its proper divisors (41182).

82358 is a wasteful number, since it uses less digits than its factorization.

82358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41181.

The product of its digits is 1920, while the sum is 26.

The square root of 82358 is about 286.9808355971. The cubic root of 82358 is about 43.5079476384.

The spelling of 82358 in words is "eighty-two thousand, three hundred fifty-eight".