512227 has 8 divisors (see below), whose sum is σ = 561600. Its totient is φ = 465024.

The previous prime is 512207. The next prime is 512249. The reversal of 512227 is 722215.

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

It is a cyclic number.

It is not a de Polignac number, because 512227 - 2¹¹ = 510179 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512207) 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 7 ways as a sum of consecutive naturals, for example, 27 + ... + 1012.

It is an arithmetic number, because the mean of its divisors is an integer number (70200).

2⁵¹²²²⁷ is an apocalyptic number.

512227 is a deficient number, since it is larger than the sum of its proper divisors (49373).

512227 is a wasteful number, since it uses less digits than its factorization.

512227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085.

The product of its digits is 280, while the sum is 19.

The square root of 512227 is about 715.7003562944. The cubic root of 512227 is about 80.0118211698.

It can be divided in two parts, 51 and 2227, that added together give a triangular number (2278 = T₆₇).

The spelling of 512227 in words is "five hundred twelve thousand, two hundred twenty-seven".