450973 has 4 divisors (see below), whose sum is σ = 458428. Its totient is φ = 443520.

The previous prime is 450971. The next prime is 450991. The reversal of 450973 is 379054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38809 + 412164 = 197^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 450973 - 2¹ = 450971 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 (450971) 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 3 ways as a sum of consecutive naturals, for example, 3636 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (114607).

2⁴⁵⁰⁹⁷³ is an apocalyptic number.

It is an amenable number.

450973 is a deficient number, since it is larger than the sum of its proper divisors (7455).

450973 is an equidigital number, since it uses as much as digits as its factorization.

450973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7454.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 450973 is about 671.5452330260. The cubic root of 450973 is about 76.6861345226.

The spelling of 450973 in words is "four hundred fifty thousand, nine hundred seventy-three".