82425528 has 48 divisors (see below), whose sum is σ = 230443200. Its totient is φ = 26588160.

The previous prime is 82425523. The next prime is 82425589. The reversal of 82425528 is 82552428.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 82425492 and 82425501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82425521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16233 + ... + 20696.

It is an arithmetic number, because the mean of its divisors is an integer number (4800900).

Almost surely, 2^82425528 is an apocalyptic number.

It is an amenable number.

82425528 is an abundant number, since it is smaller than the sum of its proper divisors (148017672).

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

82425528 is a wasteful number, since it uses less digits than its factorization.

82425528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36972 (or 36965 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 82425528 is about 9078.8505880425. The cubic root of 82425528 is about 435.1983558320.

The spelling of 82425528 in words is "eighty-two million, four hundred twenty-five thousand, five hundred twenty-eight".