513484 has 24 divisors (see below), whose sum is σ = 959616. Its totient is φ = 240000.

The previous prime is 513481. The next prime is 513509. The reversal of 513484 is 484315.

It is not an unprimeable number, because it can be changed into a prime (513481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5034 + ... + 5134.

It is an arithmetic number, because the mean of its divisors is an integer number (39984).

2⁵¹³⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

513484 is a deficient number, since it is larger than the sum of its proper divisors (446132).

513484 is a wasteful number, since it uses less digits than its factorization.

513484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 175 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 513484 is about 716.5779790086. The cubic root of 513484 is about 80.0772171117.

Adding to 513484 its reverse (484315), we get a palindrome (997799).

The spelling of 513484 in words is "five hundred thirteen thousand, four hundred eighty-four".