514812 has 12 divisors (see below), whose sum is σ = 1201256. Its totient is φ = 171600.

The previous prime is 514793. The next prime is 514819. The reversal of 514812 is 218415.

514812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514819) by changing a digit.

514812 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21439 + ... + 21462.

2⁵¹⁴⁸¹² is an apocalyptic number.

It is an amenable number.

514812 is an abundant number, since it is smaller than the sum of its proper divisors (686444).

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

514812 is a wasteful number, since it uses less digits than its factorization.

514812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42908 (or 42906 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 514812 is about 717.5040069575. The cubic root of 514812 is about 80.1461910229.

It can be divided in two parts, 5148 and 12, that multiplied together give a triangular number (61776 = T₃₅₁).

The spelling of 514812 in words is "five hundred fourteen thousand, eight hundred twelve".