516475 has 12 divisors (see below), whose sum is σ = 651496. Its totient is φ = 406080.

The previous prime is 516469. The next prime is 516493. The reversal of 516475 is 574615.

It is not a de Polignac number, because 516475 - 2¹⁷ = 385403 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a nialpdrome in base 9 and base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684 + ... + 1966.

2⁵¹⁶⁴⁷⁵ is an apocalyptic number.

516475 is a deficient number, since it is larger than the sum of its proper divisors (135021).

516475 is a wasteful number, since it uses less digits than its factorization.

516475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 361 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 516475 is about 718.6619511286. The cubic root of 516475 is about 80.2323971575.

The spelling of 516475 in words is "five hundred sixteen thousand, four hundred seventy-five".