517102412 has 12 divisors (see below), whose sum is σ = 905134776. Its totient is φ = 258492480.

The previous prime is 517102409. The next prime is 517102463. The reversal of 517102412 is 214201715.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9587 + ... + 33557.

It is an arithmetic number, because the mean of its divisors is an integer number (75427898).

Almost surely, 2^517102412 is an apocalyptic number.

It is an amenable number.

517102412 is a deficient number, since it is larger than the sum of its proper divisors (388032364).

517102412 is a wasteful number, since it uses less digits than its factorization.

517102412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29368 (or 29366 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 517102412 is about 22739.8859275943. The cubic root of 517102412 is about 802.6487268789.

The spelling of 517102412 in words is "five hundred seventeen million, one hundred two thousand, four hundred twelve".