83065873 has 8 divisors (see below), whose sum is σ = 92545920. Its totient is φ = 73907280.

The previous prime is 83065867. The next prime is 83065909. The reversal of 83065873 is 37856038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83065873 - 2⁵ = 83065841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83065813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79818 + ... + 80851.

It is an arithmetic number, because the mean of its divisors is an integer number (11568240).

Almost surely, 2^83065873 is an apocalyptic number.

It is an amenable number.

83065873 is a deficient number, since it is larger than the sum of its proper divisors (9480047).

83065873 is a wasteful number, since it uses less digits than its factorization.

83065873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160727.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 83065873 is about 9114.0481126665. The cubic root of 83065873 is about 436.3224352974.

It can be divided in two parts, 83065 and 873, that added together give a palindrome (83938).

The spelling of 83065873 in words is "eighty-three million, sixty-five thousand, eight hundred seventy-three".