517470484 has 6 divisors (see below), whose sum is σ = 905573354. Its totient is φ = 258735240.

The previous prime is 517470479. The next prime is 517470559. The reversal of 517470484 is 484074715.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 424772100 + 92698384 = 20610^2 + 9628^2 .

It is a super-2 number, since 2×517470484² = 535551403622388512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64683807 + ... + 64683814.

Almost surely, 2^517470484 is an apocalyptic number.

It is an amenable number.

517470484 is a deficient number, since it is larger than the sum of its proper divisors (388102870).

517470484 is a wasteful number, since it uses less digits than its factorization.

517470484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129367625 (or 129367623 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 517470484 is about 22747.9775804356. The cubic root of 517470484 is about 802.8391227250.

The spelling of 517470484 in words is "five hundred seventeen million, four hundred seventy thousand, four hundred eighty-four".