83273172 has 24 divisors (see below), whose sum is σ = 194619936. Its totient is φ = 27712608.

The previous prime is 83273167. The next prime is 83273221. The reversal of 83273172 is 27137238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523 + ... + 13149.

It is an arithmetic number, because the mean of its divisors is an integer number (8109164).

Almost surely, 2^83273172 is an apocalyptic number.

It is an amenable number.

83273172 is an abundant number, since it is smaller than the sum of its proper divisors (111346764).

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

83273172 is a wasteful number, since it uses less digits than its factorization.

83273172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11287 (or 11285 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 83273172 is about 9125.4135248766. The cubic root of 83273172 is about 436.6850955323.

The spelling of 83273172 in words is "eighty-three million, two hundred seventy-three thousand, one hundred seventy-two".