417485 has 4 divisors (see below), whose sum is σ = 500988. Its totient is φ = 333984.

The previous prime is 417479. The next prime is 417491. The reversal of 417485 is 584714.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (417479) and next prime (417491).

It can be written as a sum of positive squares in 2 ways, for example, as 158404 + 259081 = 398^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 417485 - 2¹⁴ = 401101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41744 + ... + 41753.

It is an arithmetic number, because the mean of its divisors is an integer number (125247).

2⁴¹⁷⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

417485 is a deficient number, since it is larger than the sum of its proper divisors (83503).

417485 is an equidigital number, since it uses as much as digits as its factorization.

417485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83502.

The product of its digits is 4480, while the sum is 29.

The square root of 417485 is about 646.1307917133. The cubic root of 417485 is about 74.7389442380.

The spelling of 417485 in words is "four hundred seventeen thousand, four hundred eighty-five".