419697 has 6 divisors (see below), whose sum is σ = 606242. Its totient is φ = 279792.

The previous prime is 419693. The next prime is 419701. The reversal of 419697 is 796914.

It is an interprime number because it is at equal distance from previous prime (419693) and next prime (419701).

It can be written as a sum of positive squares in only one way, i.e., 314721 + 104976 = 561^2 + 324^2 .

It is not a de Polignac number, because 419697 - 2² = 419693 is a prime.

It is a super-2 number, since 2×419697² = 352291143618, which contains 22 as substring.

It is a Duffinian number.

419697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (419693) 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 in 5 ways as a sum of consecutive naturals, for example, 23308 + ... + 23325.

2⁴¹⁹⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

419697 is a deficient number, since it is larger than the sum of its proper divisors (186545).

419697 is a wasteful number, since it uses less digits than its factorization.

419697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46639 (or 46636 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 419697 is about 647.8402580884. The cubic root of 419697 is about 74.8707105847.

It can be divided in two parts, 4 and 19697, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 419697 in words is "four hundred nineteen thousand, six hundred ninety-seven".