419959 has 2 divisors, whose sum is σ = 419960. Its totient is φ = 419958.

The previous prime is 419953. The next prime is 419999. The reversal of 419959 is 959914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 419959 - 2⁵ = 419927 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419953) 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, 209979 + 209980.

It is an arithmetic number, because the mean of its divisors is an integer number (209980).

2⁴¹⁹⁹⁵⁹ is an apocalyptic number.

419959 is a deficient number, since it is larger than the sum of its proper divisors (1).

419959 is an equidigital number, since it uses as much as digits as its factorization.

419959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 37.

The square root of 419959 is about 648.0424368820. The cubic root of 419959 is about 74.8862869376.

It can be divided in two parts, 419 and 959, that added together give a triangular number (1378 = T₅₂).

The spelling of 419959 in words is "four hundred nineteen thousand, nine hundred fifty-nine".