512799117 has 16 divisors (see below), whose sum is σ = 708771840. Its totient is φ = 329439600.

The previous prime is 512799103. The next prime is 512799127. The reversal of 512799117 is 711997215.

It is not a de Polignac number, because 512799117 - 2¹⁰ = 512798093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512799127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10692 + ... + 33762.

It is an arithmetic number, because the mean of its divisors is an integer number (44298240).

Almost surely, 2^512799117 is an apocalyptic number.

It is an amenable number.

512799117 is a deficient number, since it is larger than the sum of its proper divisors (195972723).

512799117 is a wasteful number, since it uses less digits than its factorization.

512799117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23344.

The product of its digits is 39690, while the sum is 42.

The square root of 512799117 is about 22645.0682710386. The cubic root of 512799117 is about 800.4159904233.

The spelling of 512799117 in words is "five hundred twelve million, seven hundred ninety-nine thousand, one hundred seventeen".