517106345 has 8 divisors (see below), whose sum is σ = 709174464. Its totient is φ = 354587184.

The previous prime is 517106341. The next prime is 517106383. The reversal of 517106345 is 543601715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 517106345 - 2² = 517106341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (517106341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7387199 + ... + 7387268.

It is an arithmetic number, because the mean of its divisors is an integer number (88646808).

Almost surely, 2^517106345 is an apocalyptic number.

It is an amenable number.

517106345 is a deficient number, since it is larger than the sum of its proper divisors (192068119).

517106345 is a wasteful number, since it uses less digits than its factorization.

517106345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774479.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 517106345 is about 22739.9724054362. The cubic root of 517106345 is about 802.6507618139.

The spelling of 517106345 in words is "five hundred seventeen million, one hundred six thousand, three hundred forty-five".