173473153 has 16 divisors (see below), whose sum is σ = 207311616. Its totient is φ = 141926400.

The previous prime is 173473141. The next prime is 173473207. The reversal of 173473153 is 351374371.

It is not a de Polignac number, because 173473153 - 2²¹ = 171376001 is a prime.

It is a super-2 number, since 2×173473153² = 60185869623522818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173473133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107553 + ... + 109153.

It is an arithmetic number, because the mean of its divisors is an integer number (12956976).

Almost surely, 2^173473153 is an apocalyptic number.

It is an amenable number.

173473153 is a deficient number, since it is larger than the sum of its proper divisors (33838463).

173473153 is a wasteful number, since it uses less digits than its factorization.

173473153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304.

The product of its digits is 26460, while the sum is 34.

The square root of 173473153 is about 13170.9207347095. The cubic root of 173473153 is about 557.7129866492.

The spelling of 173473153 in words is "one hundred seventy-three million, four hundred seventy-three thousand, one hundred fifty-three".