512104705 has 16 divisors (see below), whose sum is σ = 703900800. Its totient is φ = 350364672.

The previous prime is 512104667. The next prime is 512104783. The reversal of 512104705 is 507401215.

It is not a de Polignac number, because 512104705 - 2⁹ = 512104193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512104705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579 + ... + 32008.

It is an arithmetic number, because the mean of its divisors is an integer number (43993800).

Almost surely, 2^512104705 is an apocalyptic number.

It is an amenable number.

512104705 is a deficient number, since it is larger than the sum of its proper divisors (191796095).

512104705 is a wasteful number, since it uses less digits than its factorization.

512104705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33048.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 512104705 is about 22629.7305551790. The cubic root of 512104705 is about 800.0545301372.

The spelling of 512104705 in words is "five hundred twelve million, one hundred four thousand, seven hundred five".