450983 has 8 divisors (see below), whose sum is σ = 491568. Its totient is φ = 411264.

The previous prime is 450971. The next prime is 450991. The reversal of 450983 is 389054.

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 450983 - 2⁸ = 450727 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450913) 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, 1316 + ... + 1622.

It is an arithmetic number, because the mean of its divisors is an integer number (61446).

2⁴⁵⁰⁹⁸³ is an apocalyptic number.

450983 is a deficient number, since it is larger than the sum of its proper divisors (40585).

450983 is a wasteful number, since it uses less digits than its factorization.

450983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 450983 is about 671.5526784996. The cubic root of 450983 is about 76.6867013383.

The spelling of 450983 in words is "four hundred fifty thousand, nine hundred eighty-three".