516303347 has 12 divisors (see below), whose sum is σ = 602781840. Its totient is φ = 440936496.

The previous prime is 516303341. The next prime is 516303353. The reversal of 516303347 is 743303615.

It is an interprime number because it is at equal distance from previous prime (516303341) and next prime (516303353).

It is not a de Polignac number, because 516303347 - 2⁴ = 516303331 is a prime.

It is a super-2 number, since 2×516303347² = 533138292246804818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516303341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5447 + ... + 32592.

It is an arithmetic number, because the mean of its divisors is an integer number (50231820).

Almost surely, 2^516303347 is an apocalyptic number.

516303347 is a deficient number, since it is larger than the sum of its proper divisors (86478493).

516303347 is a wasteful number, since it uses less digits than its factorization.

516303347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38330 (or 38323 counting only the distinct ones).

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

The square root of 516303347 is about 22722.3094556869. The cubic root of 516303347 is about 802.2350762896.

The spelling of 516303347 in words is "five hundred sixteen million, three hundred three thousand, three hundred forty-seven".