83076173 has 4 divisors (see below), whose sum is σ = 83095740. Its totient is φ = 83056608.

The previous prime is 83076143. The next prime is 83076179. The reversal of 83076173 is 37167038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32410249 + 50665924 = 5693^2 + 7118^2 .

It is a cyclic number.

It is not a de Polignac number, because 83076173 - 2¹⁶ = 83010637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83076179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 12897.

It is an arithmetic number, because the mean of its divisors is an integer number (20773935).

Almost surely, 2^83076173 is an apocalyptic number.

It is an amenable number.

83076173 is a deficient number, since it is larger than the sum of its proper divisors (19567).

83076173 is a wasteful number, since it uses less digits than its factorization.

83076173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19566.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 83076173 is about 9114.6131569036. The cubic root of 83076173 is about 436.3404689181.

The spelling of 83076173 in words is "eighty-three million, seventy-six thousand, one hundred seventy-three".