663483 has 8 divisors (see below), whose sum is σ = 893200. Its totient is φ = 438048.

The previous prime is 663463. The next prime is 663517. The reversal of 663483 is 384366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 663483 - 2¹⁴ = 647099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 663483.

It is not an unprimeable number, because it can be changed into a prime (663463) 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 7 ways as a sum of consecutive naturals, for example, 688 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (111650).

2⁶⁶³⁴⁸³ is an apocalyptic number.

663483 is a deficient number, since it is larger than the sum of its proper divisors (229717).

663483 is a wasteful number, since it uses less digits than its factorization.

663483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141.

The product of its digits is 10368, while the sum is 30.

The square root of 663483 is about 814.5446580759. The cubic root of 663483 is about 87.2187650747.

The spelling of 663483 in words is "six hundred sixty-three thousand, four hundred eighty-three".