83193822 has 24 divisors (see below), whose sum is σ = 180545976. Its totient is φ = 27686256.

The previous prime is 83193811. The next prime is 83193823. The reversal of 83193822 is 22839138.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83193823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8773 + ... + 15599.

It is an arithmetic number, because the mean of its divisors is an integer number (7522749).

Almost surely, 2^83193822 is an apocalyptic number.

83193822 is an abundant number, since it is smaller than the sum of its proper divisors (97352154).

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

83193822 is a wasteful number, since it uses less digits than its factorization.

83193822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512 (or 7509 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 83193822 is about 9121.0647404785. The cubic root of 83193822 is about 436.5463474678.

The spelling of 83193822 in words is "eighty-three million, one hundred ninety-three thousand, eight hundred twenty-two".