413623 has 8 divisors (see below), whose sum is σ = 485792. Its totient is φ = 344736.

The previous prime is 413597. The next prime is 413629. The reversal of 413623 is 326314.

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

It is not a de Polignac number, because 413623 - 2⁹ = 413111 is a prime.

It is a super-2 number, since 2×413623² = 342167972258, which contains 22 as substring.

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 413623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413629) 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 7 ways as a sum of consecutive naturals, for example, 540 + ... + 1057.

It is an arithmetic number, because the mean of its divisors is an integer number (60724).

2⁴¹³⁶²³ is an apocalyptic number.

413623 is a deficient number, since it is larger than the sum of its proper divisors (72169).

413623 is a wasteful number, since it uses less digits than its factorization.

413623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641.

The product of its digits is 432, while the sum is 19.

The square root of 413623 is about 643.1352890333. The cubic root of 413623 is about 74.5077691101.

Adding to 413623 its reverse (326314), we get a palindrome (739937).

The spelling of 413623 in words is "four hundred thirteen thousand, six hundred twenty-three".