80526 has 8 divisors (see below), whose sum is σ = 161064. Its totient is φ = 26840.

The previous prime is 80513. The next prime is 80527. The reversal of 80526 is 62508.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

80526 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 80526.

It is not an unprimeable number, because it can be changed into a prime (80527) 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, 6705 + ... + 6716.

It is an arithmetic number, because the mean of its divisors is an integer number (20133).

2⁸⁰⁵²⁶ is an apocalyptic number.

80526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80532).

80526 is a wasteful number, since it uses less digits than its factorization.

80526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13426.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 80526 is about 283.7710344626. The cubic root of 80526 is about 43.1829236349.

It can be divided in two parts, 80 and 526, that added together give a palindrome (606).

The spelling of 80526 in words is "eighty thousand, five hundred twenty-six".