513462 has 8 divisors (see below), whose sum is σ = 1026936. Its totient is φ = 171152.

The previous prime is 513439. The next prime is 513473. The reversal of 513462 is 264315.

It is a happy number.

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

513462 is an admirable number.

It is a super-3 number, since 3×513462³ = 406112333468781384, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42783 + ... + 42794.

It is an arithmetic number, because the mean of its divisors is an integer number (128367).

2⁵¹³⁴⁶² is an apocalyptic number.

513462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

513462 is a wasteful number, since it uses less digits than its factorization.

513462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85582.

The product of its digits is 720, while the sum is 21.

The square root of 513462 is about 716.5626281073. The cubic root of 513462 is about 80.0760734707.

Adding to 513462 its reverse (264315), we get a palindrome (777777).

The spelling of 513462 in words is "five hundred thirteen thousand, four hundred sixty-two".