481773 has 4 divisors (see below), whose sum is σ = 642368. Its totient is φ = 321180.

The previous prime is 481769. The next prime is 481787. The reversal of 481773 is 377184.

It is a happy number.

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 not a de Polignac number, because 481773 - 2² = 481769 is a prime.

It is a D-number.

It is a Duffinian number.

481773 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 481773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481753) 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 3 ways as a sum of consecutive naturals, for example, 80293 + ... + 80298.

It is an arithmetic number, because the mean of its divisors is an integer number (160592).

2⁴⁸¹⁷⁷³ is an apocalyptic number.

It is an amenable number.

481773 is a deficient number, since it is larger than the sum of its proper divisors (160595).

481773 is a wasteful number, since it uses less digits than its factorization.

481773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160594.

The product of its digits is 4704, while the sum is 30.

The square root of 481773 is about 694.0986961521. The cubic root of 481773 is about 78.3936379851.

The spelling of 481773 in words is "four hundred eighty-one thousand, seven hundred seventy-three".