82620852 has 48 divisors (see below), whose sum is σ = 201785472. Its totient is φ = 26282880.

The previous prime is 82620847. The next prime is 82620869. The reversal of 82620852 is 25802628.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21777 + ... + 25287.

It is an arithmetic number, because the mean of its divisors is an integer number (4203864).

Almost surely, 2^82620852 is an apocalyptic number.

It is an amenable number.

82620852 is an abundant number, since it is smaller than the sum of its proper divisors (119164620).

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

82620852 is a wasteful number, since it uses less digits than its factorization.

82620852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 82620852 is about 9089.6013113887. The cubic root of 82620852 is about 435.5418482293.

The spelling of 82620852 in words is "eighty-two million, six hundred twenty thousand, eight hundred fifty-two".