490063 has 4 divisors (see below), whose sum is σ = 560080. Its totient is φ = 420048.

The previous prime is 490057. The next prime is 490097. The reversal of 490063 is 360094.

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

It is a cyclic number.

It is not a de Polignac number, because 490063 - 2⁵ = 490031 is a prime.

It is a Duffinian number.

490063 is a modest number, since divided by 63 gives 49 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490003) 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 in 3 ways as a sum of consecutive naturals, for example, 34998 + ... + 35011.

It is an arithmetic number, because the mean of its divisors is an integer number (140020).

2⁴⁹⁰⁰⁶³ is an apocalyptic number.

490063 is a deficient number, since it is larger than the sum of its proper divisors (70017).

490063 is an equidigital number, since it uses as much as digits as its factorization.

490063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70016.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 490063 is about 700.0449985537. The cubic root of 490063 is about 78.8407302299.

The spelling of 490063 in words is "four hundred ninety thousand, sixty-three".