450383 has 2 divisors, whose sum is σ = 450384. Its totient is φ = 450382.

The previous prime is 450377. The next prime is 450391. The reversal of 450383 is 383054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450383 - 2⁴ = 450367 is a prime.

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

It is equal to p₃₇₇₄₂ and since 450383 and 37742 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225191 + 225192.

It is an arithmetic number, because the mean of its divisors is an integer number (225192).

2⁴⁵⁰³⁸³ is an apocalyptic number.

450383 is a deficient number, since it is larger than the sum of its proper divisors (1).

450383 is an equidigital number, since it uses as much as digits as its factorization.

450383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 450383 is about 671.1058038789. The cubic root of 450383 is about 76.6526775568.

The spelling of 450383 in words is "four hundred fifty thousand, three hundred eighty-three".