83080173 has 24 divisors (see below), whose sum is σ = 128931264. Its totient is φ = 47386240.

The previous prime is 83080169. The next prime is 83080181. The reversal of 83080173 is 37108038.

It is not a de Polignac number, because 83080173 - 2² = 83080169 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 83080173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83080183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (5372136).

Almost surely, 2^83080173 is an apocalyptic number.

It is an amenable number.

83080173 is a deficient number, since it is larger than the sum of its proper divisors (45851091).

83080173 is a wasteful number, since it uses less digits than its factorization.

83080173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13505 (or 13494 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 83080173 is about 9114.8325821158. The cubic root of 83080173 is about 436.3474718641.

It can be divided in two parts, 830 and 80173, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 83080173 in words is "eighty-three million, eighty thousand, one hundred seventy-three".