501473 has 8 divisors (see below), whose sum is σ = 581760. Its totient is φ = 423360.

The previous prime is 501463. The next prime is 501493. The reversal of 501473 is 374105.

It is a happy number.

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

It is not a de Polignac number, because 501473 - 2⁶ = 501409 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 501473.

It is not an unprimeable number, because it can be changed into a prime (501463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 1001.

It is an arithmetic number, because the mean of its divisors is an integer number (72720).

2⁵⁰¹⁴⁷³ is an apocalyptic number.

It is an amenable number.

501473 is a deficient number, since it is larger than the sum of its proper divisors (80287).

501473 is a wasteful number, since it uses less digits than its factorization.

501473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 501473 is about 708.1475834881. The cubic root of 501473 is about 79.4479175766.

Adding to 501473 its reverse (374105), we get a palindrome (875578).

The spelling of 501473 in words is "five hundred one thousand, four hundred seventy-three".