83307792 has 20 divisors (see below), whose sum is σ = 215211920. Its totient is φ = 27769248.

The previous prime is 83307787. The next prime is 83307793. The reversal of 83307792 is 29770338.

It is a self number, because there is not a number n which added to its sum of digits gives 83307792.

It is not an unprimeable number, because it can be changed into a prime (83307793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867742 + ... + 867837.

It is an arithmetic number, because the mean of its divisors is an integer number (10760596).

Almost surely, 2^83307792 is an apocalyptic number.

It is an amenable number.

83307792 is an abundant number, since it is smaller than the sum of its proper divisors (131904128).

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

83307792 is a wasteful number, since it uses less digits than its factorization.

83307792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735590 (or 1735584 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 83307792 is about 9127.3102281012. The cubic root of 83307792 is about 436.7456029886.

The spelling of 83307792 in words is "eighty-three million, three hundred seven thousand, seven hundred ninety-two".