512984085 has 32 divisors (see below), whose sum is σ = 854115840. Its totient is φ = 262699008.

The previous prime is 512984083. The next prime is 512984099. The reversal of 512984085 is 580489215.

It is a happy number.

It is not a de Polignac number, because 512984085 - 2¹ = 512984083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512984081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30501 + ... + 44229.

It is an arithmetic number, because the mean of its divisors is an integer number (26691120).

Almost surely, 2^512984085 is an apocalyptic number.

It is an amenable number.

512984085 is a deficient number, since it is larger than the sum of its proper divisors (341131755).

512984085 is a wasteful number, since it uses less digits than its factorization.

512984085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13837.

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 512984085 is about 22649.1519708796. The cubic root of 512984085 is about 800.5122162440.

The spelling of 512984085 in words is "five hundred twelve million, nine hundred eighty-four thousand, eighty-five".