465421 has 8 divisors (see below), whose sum is σ = 525600. Its totient is φ = 408240.

The previous prime is 465419. The next prime is 465433. The reversal of 465421 is 124564.

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

It is a cyclic number.

It is not a de Polignac number, because 465421 - 2¹ = 465419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465392 and 465401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465721) 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, 411 + ... + 1048.

It is an arithmetic number, because the mean of its divisors is an integer number (65700).

2⁴⁶⁵⁴²¹ is an apocalyptic number.

It is an amenable number.

465421 is a deficient number, since it is larger than the sum of its proper divisors (60179).

465421 is a wasteful number, since it uses less digits than its factorization.

465421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499.

The product of its digits is 960, while the sum is 22.

The square root of 465421 is about 682.2177071874. The cubic root of 465421 is about 77.4964826708.

Adding to 465421 its reverse (124564), we get a palindrome (589985).

The spelling of 465421 in words is "four hundred sixty-five thousand, four hundred twenty-one".