520462 has 4 divisors (see below), whose sum is σ = 780696. Its totient is φ = 260230.

The previous prime is 520451. The next prime is 520529. The reversal of 520462 is 264025.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130114 + ... + 130117.

It is an arithmetic number, because the mean of its divisors is an integer number (195174).

2⁵²⁰⁴⁶² is an apocalyptic number.

520462 is a deficient number, since it is larger than the sum of its proper divisors (260234).

520462 is a wasteful number, since it uses less digits than its factorization.

520462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260233.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 520462 is about 721.4305233354. The cubic root of 520462 is about 80.4383231903.

Adding to 520462 its reverse (264025), we get a palindrome (784487).

The spelling of 520462 in words is "five hundred twenty thousand, four hundred sixty-two".