516371147 has 4 divisors (see below), whose sum is σ = 522173160. Its totient is φ = 510569136.

The previous prime is 516371111. The next prime is 516371279. The reversal of 516371147 is 741173615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 516371147 - 2⁶ = 516371083 is a prime.

It is a super-2 number, since 2×516371147² = 533278322908191218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516370147) 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 3 ways as a sum of consecutive naturals, for example, 2900873 + ... + 2901050.

It is an arithmetic number, because the mean of its divisors is an integer number (130543290).

Almost surely, 2^516371147 is an apocalyptic number.

516371147 is a deficient number, since it is larger than the sum of its proper divisors (5802013).

516371147 is an equidigital number, since it uses as much as digits as its factorization.

516371147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5802012.

The product of its digits is 17640, while the sum is 35.

The square root of 516371147 is about 22723.8013325236. The cubic root of 516371147 is about 802.2701907611.

The spelling of 516371147 in words is "five hundred sixteen million, three hundred seventy-one thousand, one hundred forty-seven".