82105502 has 8 divisors (see below), whose sum is σ = 123232536. Its totient is φ = 41027992.

The previous prime is 82105501. The next prime is 82105519. The reversal of 82105502 is 20550128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82105501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7913 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (15404067).

Almost surely, 2^82105502 is an apocalyptic number.

82105502 is a deficient number, since it is larger than the sum of its proper divisors (41127034).

82105502 is a wasteful number, since it uses less digits than its factorization.

82105502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24762.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 82105502 is about 9061.2086390282. The cubic root of 82105502 is about 434.6343904683.

The spelling of 82105502 in words is "eighty-two million, one hundred five thousand, five hundred two".