417087 has 18 divisors (see below), whose sum is σ = 663936. Its totient is φ = 252120.

The previous prime is 417037. The next prime is 417089. The reversal of 417087 is 780714.

It is not a de Polignac number, because 417087 - 2⁶ = 417023 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 417087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417089) 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 in 17 ways as a sum of consecutive naturals, for example, 898 + ... + 1280.

2⁴¹⁷⁰⁸⁷ is an apocalyptic number.

417087 is a deficient number, since it is larger than the sum of its proper divisors (246849).

417087 is a wasteful number, since it uses less digits than its factorization.

417087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 417087 is about 645.8227310958. The cubic root of 417087 is about 74.7151864524.

The spelling of 417087 in words is "four hundred seventeen thousand, eighty-seven".