461573 has 8 divisors (see below), whose sum is σ = 531648. Its totient is φ = 392544.

The previous prime is 461569. The next prime is 461581. The reversal of 461573 is 375164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461573 - 2² = 461569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490 + ... + 1772.

It is an arithmetic number, because the mean of its divisors is an integer number (66456).

2⁴⁶¹⁵⁷³ is an apocalyptic number.

It is an amenable number.

461573 is a deficient number, since it is larger than the sum of its proper divisors (70075).

461573 is a wasteful number, since it uses less digits than its factorization.

461573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523.

The product of its digits is 2520, while the sum is 26.

The square root of 461573 is about 679.3916396306. The cubic root of 461573 is about 77.2823166457.

The spelling of 461573 in words is "four hundred sixty-one thousand, five hundred seventy-three".