414523 has 4 divisors (see below), whose sum is σ = 436360. Its totient is φ = 392688.

The previous prime is 414521. The next prime is 414539. The reversal of 414523 is 325414.

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 414523 - 2¹ = 414521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 21817 = 414523 / (4 + 1 + 4 + 5 + 2 + 3).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 414523.

It is not an unprimeable number, because it can be changed into a prime (414521) 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 3 ways as a sum of consecutive naturals, for example, 10890 + ... + 10927.

It is an arithmetic number, because the mean of its divisors is an integer number (109090).

2⁴¹⁴⁵²³ is an apocalyptic number.

414523 is a deficient number, since it is larger than the sum of its proper divisors (21837).

414523 is a wasteful number, since it uses less digits than its factorization.

414523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21836.

The product of its digits is 480, while the sum is 19.

The square root of 414523 is about 643.8346060907. The cubic root of 414523 is about 74.5617703097.

Adding to 414523 its reverse (325414), we get a palindrome (739937).

The spelling of 414523 in words is "four hundred fourteen thousand, five hundred twenty-three".