455603 has 2 divisors, whose sum is σ = 455604. Its totient is φ = 455602.

The previous prime is 455599. The next prime is 455627. The reversal of 455603 is 306554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455603 - 2² = 455599 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 455603.

It is not a weakly prime, because it can be changed into another prime (455683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227801 + 227802.

It is an arithmetic number, because the mean of its divisors is an integer number (227802).

2⁴⁵⁵⁶⁰³ is an apocalyptic number.

455603 is a deficient number, since it is larger than the sum of its proper divisors (1).

455603 is an equidigital number, since it uses as much as digits as its factorization.

455603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 455603 is about 674.9837035070. The cubic root of 455603 is about 76.9476790794.

The spelling of 455603 in words is "four hundred fifty-five thousand, six hundred three".