464523 has 4 divisors (see below), whose sum is σ = 619368. Its totient is φ = 309680.

The previous prime is 464521. The next prime is 464537. The reversal of 464523 is 325464.

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 464523 - 2¹ = 464521 is a prime.

It is a D-number.

464523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 464493 and 464502.

It is not an unprimeable number, because it can be changed into a prime (464521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77418 + ... + 77423.

It is an arithmetic number, because the mean of its divisors is an integer number (154842).

2⁴⁶⁴⁵²³ is an apocalyptic number.

464523 is a deficient number, since it is larger than the sum of its proper divisors (154845).

464523 is a wasteful number, since it uses less digits than its factorization.

464523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154844.

The product of its digits is 2880, while the sum is 24.

The square root of 464523 is about 681.5592417391. The cubic root of 464523 is about 77.4466090817.

Adding to 464523 its reverse (325464), we get a palindrome (789987).

The spelling of 464523 in words is "four hundred sixty-four thousand, five hundred twenty-three".