83193960 has 32 divisors (see below), whose sum is σ = 249582240. Its totient is φ = 22185024.

The previous prime is 83193959. The next prime is 83193983. The reversal of 83193960 is 6939138.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 346522 + ... + 346761.

It is an arithmetic number, because the mean of its divisors is an integer number (7799445).

Almost surely, 2^83193960 is an apocalyptic number.

It is an amenable number.

83193960 is an abundant number, since it is smaller than the sum of its proper divisors (166388280).

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

83193960 is a wasteful number, since it uses less digits than its factorization.

83193960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693297 (or 693293 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 83193960 is about 9121.0723053816. The cubic root of 83193960 is about 436.5465888454.

The spelling of 83193960 in words is "eighty-three million, one hundred ninety-three thousand, nine hundred sixty".