173740153 has 12 divisors (see below), whose sum is σ = 188502912. Its totient is φ = 160028480.

The previous prime is 173740141. The next prime is 173740157. The reversal of 173740153 is 351047371.

It is not a de Polignac number, because 173740153 - 2⁵ = 173740121 is a prime.

It is a super-3 number, since 3×173740153³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (173740157) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7188 + ... + 19978.

It is an arithmetic number, because the mean of its divisors is an integer number (15708576).

Almost surely, 2^173740153 is an apocalyptic number.

It is an amenable number.

173740153 is a deficient number, since it is larger than the sum of its proper divisors (14762759).

173740153 is a wasteful number, since it uses less digits than its factorization.

173740153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12872 (or 12855 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 173740153 is about 13181.0528031717. The cubic root of 173740153 is about 557.9989733326.

The spelling of 173740153 in words is "one hundred seventy-three million, seven hundred forty thousand, one hundred fifty-three".