462423 has 16 divisors (see below), whose sum is σ = 677376. Its totient is φ = 278880.

The previous prime is 462421. The next prime is 462437. The reversal of 462423 is 324264.

It is not a de Polignac number, because 462423 - 2¹ = 462421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462421) 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, 2686 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (42336).

2⁴⁶²⁴²³ is an apocalyptic number.

462423 is a deficient number, since it is larger than the sum of its proper divisors (214953).

462423 is a wasteful number, since it uses less digits than its factorization.

462423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254.

The product of its digits is 1152, while the sum is 21.

The square root of 462423 is about 680.0169115544. The cubic root of 462423 is about 77.3297267607.

Adding to 462423 its reverse (324264), we get a palindrome (786687).

The spelling of 462423 in words is "four hundred sixty-two thousand, four hundred twenty-three".