83116992 has 56 divisors (see below), whose sum is σ = 251334016. Its totient is φ = 23747328.

The previous prime is 83116991. The next prime is 83116993. The reversal of 83116992 is 29961138.

It is an interprime number because it is at equal distance from previous prime (83116991) and next prime (83116993).

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 83116992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83116991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29578 + ... + 32265.

Almost surely, 2^83116992 is an apocalyptic number.

It is an amenable number.

83116992 is an abundant number, since it is smaller than the sum of its proper divisors (168217024).

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

83116992 is a wasteful number, since it uses less digits than its factorization.

83116992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61865 (or 61855 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 83116992 is about 9116.8520883033. The cubic root of 83116992 is about 436.4119216770.

The spelling of 83116992 in words is "eighty-three million, one hundred sixteen thousand, nine hundred ninety-two".