517007 has 4 divisors (see below), whose sum is σ = 523320. Its totient is φ = 510696.

The previous prime is 517003. The next prime is 517043. The reversal of 517007 is 700715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700715 = 5 ⋅140143.

It is a cyclic number.

It is not a de Polignac number, because 517007 - 2² = 517003 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 517007.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 517007.

It is not an unprimeable number, because it can be changed into a prime (517003) 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 3 ways as a sum of consecutive naturals, for example, 3032 + ... + 3197.

It is an arithmetic number, because the mean of its divisors is an integer number (130830).

2⁵¹⁷⁰⁰⁷ is an apocalyptic number.

517007 is a deficient number, since it is larger than the sum of its proper divisors (6313).

517007 is an equidigital number, since it uses as much as digits as its factorization.

517007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 517007 is about 719.0319881619. The cubic root of 517007 is about 80.2599357528.

The spelling of 517007 in words is "five hundred seventeen thousand, seven".