464623 has 4 divisors (see below), whose sum is σ = 484848. Its totient is φ = 444400.

The previous prime is 464621. The next prime is 464647. The reversal of 464623 is 326464.

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

It is a cyclic number.

It is not a de Polignac number, because 464623 - 2¹ = 464621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10078 + ... + 10123.

It is an arithmetic number, because the mean of its divisors is an integer number (121212).

2⁴⁶⁴⁶²³ is an apocalyptic number.

464623 is a deficient number, since it is larger than the sum of its proper divisors (20225).

464623 is a wasteful number, since it uses less digits than its factorization.

464623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20224.

The product of its digits is 3456, while the sum is 25.

The square root of 464623 is about 681.6325989857. The cubic root of 464623 is about 77.4521661120.

The spelling of 464623 in words is "four hundred sixty-four thousand, six hundred twenty-three".