409063 has 2 divisors, whose sum is σ = 409064. Its totient is φ = 409062.

The previous prime is 409043. The next prime is 409069. The reversal of 409063 is 360904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 409063 - 2¹³ = 400871 is a prime.

409063 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (409069) 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, 204531 + 204532.

It is an arithmetic number, because the mean of its divisors is an integer number (204532).

2⁴⁰⁹⁰⁶³ is an apocalyptic number.

409063 is a deficient number, since it is larger than the sum of its proper divisors (1).

409063 is an equidigital number, since it uses as much as digits as its factorization.

409063 is an odious number, because the sum of its binary digits is odd.

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

The square root of 409063 is about 639.5803311547. The cubic root of 409063 is about 74.2329522849.

Adding to 409063 its reverse (360904), we get a palindrome (769967).

The spelling of 409063 in words is "four hundred nine thousand, sixty-three".