511214 has 16 divisors (see below), whose sum is σ = 881280. Its totient is φ = 219960.

The previous prime is 511213. The next prime is 511223. The reversal of 511214 is 412115.

It is a super-2 number, since 2×511214² = 522679507592, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 511214.

It is not an unprimeable number, because it can be changed into a prime (511211) 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 7 ways as a sum of consecutive naturals, for example, 194 + ... + 1029.

It is an arithmetic number, because the mean of its divisors is an integer number (55080).

2⁵¹¹²¹⁴ is an apocalyptic number.

511214 is a deficient number, since it is larger than the sum of its proper divisors (370066).

511214 is a wasteful number, since it uses less digits than its factorization.

511214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its digits is 40, while the sum is 14.

The square root of 511214 is about 714.9923076509. The cubic root of 511214 is about 79.9590415336.

Adding to 511214 its reverse (412115), we get a palindrome (923329).

Subtracting from 511214 its reverse (412115), we obtain a palindrome (99099).

The spelling of 511214 in words is "five hundred eleven thousand, two hundred fourteen".