461173 has 4 divisors (see below), whose sum is σ = 481248. Its totient is φ = 441100.

The previous prime is 461171. The next prime is 461183. The reversal of 461173 is 371164.

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 461173 - 2¹ = 461171 is a prime.

It is a Duffinian number.

461173 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461171) 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, 10003 + ... + 10048.

It is an arithmetic number, because the mean of its divisors is an integer number (120312).

2⁴⁶¹¹⁷³ is an apocalyptic number.

It is an amenable number.

461173 is a deficient number, since it is larger than the sum of its proper divisors (20075).

461173 is a wasteful number, since it uses less digits than its factorization.

461173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20074.

The product of its digits is 504, while the sum is 22.

The square root of 461173 is about 679.0971948109. The cubic root of 461173 is about 77.2599858619.

Subtracting from 461173 its reverse (371164), we obtain a palindrome (90009).

The spelling of 461173 in words is "four hundred sixty-one thousand, one hundred seventy-three".