82427852 has 36 divisors (see below), whose sum is σ = 163988496. Its totient is φ = 36033120.

The previous prime is 82427819. The next prime is 82427857. The reversal of 82427852 is 25872428.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82427857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16577 + ... + 20967.

It is an arithmetic number, because the mean of its divisors is an integer number (4555236).

Almost surely, 2^82427852 is an apocalyptic number.

It is an amenable number.

82427852 is a deficient number, since it is larger than the sum of its proper divisors (81560644).

82427852 is a wasteful number, since it uses less digits than its factorization.

82427852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446 (or 4425 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 82427852 is about 9078.9785769105. The cubic root of 82427852 is about 435.2024459543.

The spelling of 82427852 in words is "eighty-two million, four hundred twenty-seven thousand, eight hundred fifty-two".