512274 has 16 divisors (see below), whose sum is σ = 1171008. Its totient is φ = 146352.

The previous prime is 512269. The next prime is 512287. The reversal of 512274 is 472215.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 512274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057 + ... + 6140.

It is an arithmetic number, because the mean of its divisors is an integer number (73188).

2⁵¹²²⁷⁴ is an apocalyptic number.

512274 is an abundant number, since it is smaller than the sum of its proper divisors (658734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512274 is a wasteful number, since it uses less digits than its factorization.

512274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12209.

The product of its digits is 560, while the sum is 21.

The square root of 512274 is about 715.7331905117. The cubic root of 512274 is about 80.0142682884.

Adding to 512274 its reverse (472215), we get a palindrome (984489).

The spelling of 512274 in words is "five hundred twelve thousand, two hundred seventy-four".