512895 has 16 divisors (see below), whose sum is σ = 847872. Its totient is φ = 264480.

The previous prime is 512891. The next prime is 512899. The reversal of 512895 is 598215.

It is an interprime number because it is at equal distance from previous prime (512891) and next prime (512899).

It is not a de Polignac number, because 512895 - 2² = 512891 is a prime.

It is a super-2 number, since 2×512895² = 526122562050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512891) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (52992).

2⁵¹²⁸⁹⁵ is an apocalyptic number.

512895 is a deficient number, since it is larger than the sum of its proper divisors (334977).

512895 is a wasteful number, since it uses less digits than its factorization.

512895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142.

The product of its digits is 3600, while the sum is 30.

The square root of 512895 is about 716.1668799938. The cubic root of 512895 is about 80.0465874482.

The spelling of 512895 in words is "five hundred twelve thousand, eight hundred ninety-five".