144000173 has 4 divisors (see below), whose sum is σ = 145823040. Its totient is φ = 142177308.

The previous prime is 144000139. The next prime is 144000191. The reversal of 144000173 is 371000441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144000173 - 2¹⁸ = 143738029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144000113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911315 + ... + 911472.

It is an arithmetic number, because the mean of its divisors is an integer number (36455760).

Almost surely, 2^144000173 is an apocalyptic number.

It is an amenable number.

144000173 is a deficient number, since it is larger than the sum of its proper divisors (1822867).

144000173 is an equidigital number, since it uses as much as digits as its factorization.

144000173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822866.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 144000173 is about 12000.0072083312. The cubic root of 144000173 is about 524.1484887437.

The spelling of 144000173 in words is "one hundred forty-four million, one hundred seventy-three", and thus it is an aban number.