516235047 has 8 divisors (see below), whose sum is σ = 688546560. Its totient is φ = 344040120.

The previous prime is 516235037. The next prime is 516235087. The reversal of 516235047 is 740532615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 516235047 - 2⁷ = 516234919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516234999 and 516235017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516235037) 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 7 ways as a sum of consecutive naturals, for example, 18229 + ... + 36942.

It is an arithmetic number, because the mean of its divisors is an integer number (86068320).

Almost surely, 2^516235047 is an apocalyptic number.

516235047 is a deficient number, since it is larger than the sum of its proper divisors (172311513).

516235047 is a wasteful number, since it uses less digits than its factorization.

516235047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58293.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 516235047 is about 22720.8064777639. The cubic root of 516235047 is about 802.1996997535.

The spelling of 516235047 in words is "five hundred sixteen million, two hundred thirty-five thousand, forty-seven".