424465 has 8 divisors (see below), whose sum is σ = 531648. Its totient is φ = 324720.

The previous prime is 424451. The next prime is 424471. The reversal of 424465 is 564424.

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

It is not a de Polignac number, because 424465 - 2⁵ = 424433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (66456).

2⁴²⁴⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

424465 is a deficient number, since it is larger than the sum of its proper divisors (107183).

424465 is a wasteful number, since it uses less digits than its factorization.

424465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719.

The product of its digits is 3840, while the sum is 25.

The square root of 424465 is about 651.5097850378. The cubic root of 424465 is about 75.1531684608.

Adding to 424465 its reverse (564424), we get a palindrome (988889).

The spelling of 424465 in words is "four hundred twenty-four thousand, four hundred sixty-five".