466521 has 16 divisors (see below), whose sum is σ = 691968. Its totient is φ = 277200.

The previous prime is 466517. The next prime is 466537. The reversal of 466521 is 125664.

It is not a de Polignac number, because 466521 - 2² = 466517 is a prime.

466521 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 466491 and 466500.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 466521.

It is not an unprimeable number, because it can be changed into a prime (466561) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2106 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (43248).

466521 is a Friedman number, since it can be written as 1+5*(6^6-4)*2, using all its digits and the basic arithmetic operations.

2⁴⁶⁶⁵²¹ is an apocalyptic number.

It is an amenable number.

466521 is a deficient number, since it is larger than the sum of its proper divisors (225447).

466521 is a wasteful number, since it uses less digits than its factorization.

466521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its digits is 1440, while the sum is 24.

The square root of 466521 is about 683.0234256598. The cubic root of 466521 is about 77.5574876967.

The spelling of 466521 in words is "four hundred sixty-six thousand, five hundred twenty-one".