512107 has 4 divisors (see below), whose sum is σ = 539080. Its totient is φ = 485136.

The previous prime is 512101. The next prime is 512137. The reversal of 512107 is 701215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13458 + ... + 13495.

It is an arithmetic number, because the mean of its divisors is an integer number (134770).

2⁵¹²¹⁰⁷ is an apocalyptic number.

512107 is a deficient number, since it is larger than the sum of its proper divisors (26973).

512107 is a wasteful number, since it uses less digits than its factorization.

512107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26972.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 512107 is about 715.6165174170. The cubic root of 512107 is about 80.0055725285.

The spelling of 512107 in words is "five hundred twelve thousand, one hundred seven".