83244172 has 48 divisors (see below), whose sum is σ = 169979040. Its totient is φ = 35251200.

The previous prime is 83244157. The next prime is 83244197. The reversal of 83244172 is 27144238.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81022 + ... + 82042.

It is an arithmetic number, because the mean of its divisors is an integer number (3541230).

Almost surely, 2^83244172 is an apocalyptic number.

It is an amenable number.

83244172 is an abundant number, since it is smaller than the sum of its proper divisors (86734868).

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

83244172 is a wasteful number, since it uses less digits than its factorization.

83244172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1160 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 83244172 is about 9123.8244174250. The cubic root of 83244172 is about 436.6343975792.

The spelling of 83244172 in words is "eighty-three million, two hundred forty-four thousand, one hundred seventy-two".