83956822 has 4 divisors (see below), whose sum is σ = 125935236. Its totient is φ = 41978410.

The previous prime is 83956813. The next prime is 83956837. The reversal of 83956822 is 22865938.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20989204 + ... + 20989207.

It is an arithmetic number, because the mean of its divisors is an integer number (31483809).

Almost surely, 2^83956822 is an apocalyptic number.

83956822 is a deficient number, since it is larger than the sum of its proper divisors (41978414).

83956822 is a wasteful number, since it uses less digits than its factorization.

83956822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41978413.

The product of its digits is 207360, while the sum is 43.

The square root of 83956822 is about 9162.7955341151. The cubic root of 83956822 is about 437.8768618907.

The spelling of 83956822 in words is "eighty-three million, nine hundred fifty-six thousand, eight hundred twenty-two".