419597 has 2 divisors, whose sum is σ = 419598. Its totient is φ = 419596.

The previous prime is 419591. The next prime is 419599. The reversal of 419597 is 795914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244036 + 175561 = 494^2 + 419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419597 is a prime.

Together with 419599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209798 + 209799.

It is an arithmetic number, because the mean of its divisors is an integer number (209799).

2⁴¹⁹⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

419597 is a deficient number, since it is larger than the sum of its proper divisors (1).

419597 is an equidigital number, since it uses as much as digits as its factorization.

419597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 419597 is about 647.7630739707. The cubic root of 419597 is about 74.8647637026.

The spelling of 419597 in words is "four hundred nineteen thousand, five hundred ninety-seven".