82029173 has 8 divisors (see below), whose sum is σ = 82882560. Its totient is φ = 81179280.

The previous prime is 82029169. The next prime is 82029191. The reversal of 82029173 is 37192028.

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 82029173 - 2² = 82029169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82029133) 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, 89588 + ... + 90498.

It is an arithmetic number, because the mean of its divisors is an integer number (10360320).

Almost surely, 2^82029173 is an apocalyptic number.

It is an amenable number.

82029173 is a deficient number, since it is larger than the sum of its proper divisors (853387).

82029173 is a wasteful number, since it uses less digits than its factorization.

82029173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 82029173 is about 9056.9958043493. The cubic root of 82029173 is about 434.4996634269.

The spelling of 82029173 in words is "eighty-two million, twenty-nine thousand, one hundred seventy-three".