173142084 has 24 divisors (see below), whose sum is σ = 405443808. Its totient is φ = 57507520.

The previous prime is 173142083. The next prime is 173142131. The reversal of 173142084 is 480241371.

It is not an unprimeable number, because it can be changed into a prime (173142083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22302 + ... + 29045.

It is an arithmetic number, because the mean of its divisors is an integer number (16893492).

Almost surely, 2^173142084 is an apocalyptic number.

It is an amenable number.

173142084 is an abundant number, since it is smaller than the sum of its proper divisors (232301724).

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

173142084 is a wasteful number, since it uses less digits than its factorization.

173142084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51635 (or 51633 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 173142084 is about 13158.3465526638. The cubic root of 173142084 is about 557.3579671290.

The spelling of 173142084 in words is "one hundred seventy-three million, one hundred forty-two thousand, eighty-four".