82652380 has 12 divisors (see below), whose sum is σ = 173570040. Its totient is φ = 33060944.

The previous prime is 82652329. The next prime is 82652393. The reversal of 82652380 is 8325628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066290 + ... + 2066329.

It is an arithmetic number, because the mean of its divisors is an integer number (14464170).

Almost surely, 2^82652380 is an apocalyptic number.

It is an amenable number.

82652380 is an abundant number, since it is smaller than the sum of its proper divisors (90917660).

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

82652380 is a wasteful number, since it uses less digits than its factorization.

82652380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132628 (or 4132626 counting only the distinct ones).

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

The square root of 82652380 is about 9091.3354354572. The cubic root of 82652380 is about 435.5972419011.

The spelling of 82652380 in words is "eighty-two million, six hundred fifty-two thousand, three hundred eighty".