516303473 has 16 divisors (see below), whose sum is σ = 628992000. Its totient is φ = 413938512.

The previous prime is 516303457. The next prime is 516303493. The reversal of 516303473 is 374303615.

It is not a de Polignac number, because 516303473 - 2⁴ = 516303457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (516303433) 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, 14063 + ... + 35076.

It is an arithmetic number, because the mean of its divisors is an integer number (39312000).

Almost surely, 2^516303473 is an apocalyptic number.

It is an amenable number.

516303473 is a deficient number, since it is larger than the sum of its proper divisors (112688527).

516303473 is a wasteful number, since it uses less digits than its factorization.

516303473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49244.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 516303473 is about 22722.3122282923. The cubic root of 516303473 is about 802.2351415495.

The spelling of 516303473 in words is "five hundred sixteen million, three hundred three thousand, four hundred seventy-three".