82398852 has 36 divisors (see below), whose sum is σ = 213918796. Its totient is φ = 26723520.

The previous prime is 82398851. The next prime is 82398853. The reversal of 82398852 is 25889328.

It is an interprime number because it is at equal distance from previous prime (82398851) and next prime (82398853).

It can be written as a sum of positive squares in 2 ways, for example, as 55711296 + 26687556 = 7464^2 + 5166^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 82398798 and 82398807.

It is not an unprimeable number, because it can be changed into a prime (82398851) 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, 29599 + ... + 32262.

Almost surely, 2^82398852 is an apocalyptic number.

It is an amenable number.

82398852 is an abundant number, since it is smaller than the sum of its proper divisors (131519944).

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

82398852 is a wasteful number, since it uses less digits than its factorization.

82398852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61908 (or 61903 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 82398852 is about 9077.3813404528. The cubic root of 82398852 is about 435.1514019159.

The spelling of 82398852 in words is "eighty-two million, three hundred ninety-eight thousand, eight hundred fifty-two".