450893 has 2 divisors, whose sum is σ = 450894.
Its totient is φ = 450892.
The previous prime is 450887. The next prime is 450899. The reversal of 450893 is 398054.
It is a balanced prime because it is at equal distance from previous prime (450887) and next prime (450899).
It can be written as a sum of positive squares in only one way, i.e., 386884 + 64009 = 622^2 + 253^2
It is a cyclic number.
It is not a de Polignac number, because 450893 - 26 = 450829 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450893.
It is not a weakly prime, because it can be changed into another prime (450899) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225446 + 225447.
It is an arithmetic number, because the mean of its divisors is an integer number (225447).
2450893 is an apocalyptic number.
It is an amenable number.
450893 is a deficient number, since it is larger than the sum of its proper divisors (1).
450893 is an equidigital number, since it uses as much as digits as its factorization.
450893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 450893 is about 671.4856662655.
The cubic root of 450893 is about 76.6815996957.
The spelling of 450893 in words is "four hundred fifty thousand, eight hundred ninety-three".