513466 has 8 divisors (see below), whose sum is σ = 776160. Its totient is φ = 254748.

The previous prime is 513439. The next prime is 513473. The reversal of 513466 is 664315.

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

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 513466.

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, 646 + ... + 1201.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

2⁵¹³⁴⁶⁶ is an apocalyptic number.

513466 is a deficient number, since it is larger than the sum of its proper divisors (262694).

513466 is a wasteful number, since it uses less digits than its factorization.

513466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988.

The product of its digits is 2160, while the sum is 25.

The square root of 513466 is about 716.5654192047. The cubic root of 513466 is about 80.0762814079.

It can be divided in two parts, 513 and 466, that added together give a palindrome (979).

The spelling of 513466 in words is "five hundred thirteen thousand, four hundred sixty-six".