403063 has 2 divisors, whose sum is σ = 403064. Its totient is φ = 403062.

The previous prime is 403061. The next prime is 403079. The reversal of 403063 is 360304.

It is a happy number.

It is an a-pointer prime, because the next prime (403079) can be obtained adding 403063 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 403063 - 2¹ = 403061 is a prime.

Together with 403061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201531 + 201532.

It is an arithmetic number, because the mean of its divisors is an integer number (201532).

2⁴⁰³⁰⁶³ is an apocalyptic number.

403063 is a deficient number, since it is larger than the sum of its proper divisors (1).

403063 is an equidigital number, since it uses as much as digits as its factorization.

403063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 403063 is about 634.8724281303. The cubic root of 403063 is about 73.8682217645.

Adding to 403063 its reverse (360304), we get a palindrome (763367).

The spelling of 403063 in words is "four hundred three thousand, sixty-three".