512717315 has 16 divisors (see below), whose sum is σ = 675323136. Its totient is φ = 370591200.

The previous prime is 512717291. The next prime is 512717333. The reversal of 512717315 is 513717215.

It is not a de Polignac number, because 512717315 - 2¹⁰ = 512716291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19631 + ... + 37560.

It is an arithmetic number, because the mean of its divisors is an integer number (42207696).

Almost surely, 2^512717315 is an apocalyptic number.

512717315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512717315 is a deficient number, since it is larger than the sum of its proper divisors (162605821).

512717315 is a wasteful number, since it uses less digits than its factorization.

512717315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57370.

The product of its digits is 7350, while the sum is 32.

The square root of 512717315 is about 22643.2620220674. The cubic root of 512717315 is about 800.3734272255.

The spelling of 512717315 in words is "five hundred twelve million, seven hundred seventeen thousand, three hundred fifteen".