83208956 has 12 divisors (see below), whose sum is σ = 149002392. Its totient is φ = 40636848.

The previous prime is 83208953. The next prime is 83208989. The reversal of 83208956 is 65980238.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83208953) 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 3 ways as a sum of consecutive naturals, for example, 241715 + ... + 242058.

It is an arithmetic number, because the mean of its divisors is an integer number (12416866).

Almost surely, 2^83208956 is an apocalyptic number.

83208956 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

83208956 is a deficient number, since it is larger than the sum of its proper divisors (65793436).

83208956 is a wasteful number, since it uses less digits than its factorization.

83208956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483820 (or 483818 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 83208956 is about 9121.8943208086. The cubic root of 83208956 is about 436.5728169487.

The spelling of 83208956 in words is "eighty-three million, two hundred eight thousand, nine hundred fifty-six".