82548133 has 8 divisors (see below), whose sum is σ = 85600256. Its totient is φ = 79520400.

The previous prime is 82548131. The next prime is 82548149. The reversal of 82548133 is 33184528.

It is a happy number.

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 82548133 - 2¹ = 82548131 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 (82548131) 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, 943 + ... + 12883.

It is an arithmetic number, because the mean of its divisors is an integer number (10700032).

Almost surely, 2^82548133 is an apocalyptic number.

It is an amenable number.

82548133 is a deficient number, since it is larger than the sum of its proper divisors (3052123).

82548133 is a wasteful number, since it uses less digits than its factorization.

82548133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195.

The product of its digits is 23040, while the sum is 34.

The square root of 82548133 is about 9085.6003103813. The cubic root of 82548133 is about 435.4140295509.

The spelling of 82548133 in words is "eighty-two million, five hundred forty-eight thousand, one hundred thirty-three".