82526 has 4 divisors (see below), whose sum is σ = 123792. Its totient is φ = 41262.

The previous prime is 82507. The next prime is 82529. The reversal of 82526 is 62528.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82529) by changing a digit.

82526 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20630 + ... + 20633.

It is an arithmetic number, because the mean of its divisors is an integer number (30948).

2⁸²⁵²⁶ is an apocalyptic number.

82526 is a deficient number, since it is larger than the sum of its proper divisors (41266).

82526 is a wasteful number, since it uses less digits than its factorization.

82526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41265.

The product of its digits is 960, while the sum is 23.

The square root of 82526 is about 287.2733889521. The cubic root of 82526 is about 43.5375111327.

The spelling of 82526 in words is "eighty-two thousand, five hundred twenty-six".