413043623 has 2 divisors, whose sum is σ = 413043624. Its totient is φ = 413043622.

The previous prime is 413043599. The next prime is 413043649. The reversal of 413043623 is 326340314.

It is a happy number.

It is an a-pointer prime, because the next prime (413043649) can be obtained adding 413043623 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413043623 - 2¹⁰ = 413042599 is a prime.

It is a super-2 number, since 2×413043623² = 341210069001932258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 413043592 and 413043601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413043023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206521811 + 206521812.

It is an arithmetic number, because the mean of its divisors is an integer number (206521812).

Almost surely, 2^413043623 is an apocalyptic number.

413043623 is a deficient number, since it is larger than the sum of its proper divisors (1).

413043623 is an equidigital number, since it uses as much as digits as its factorization.

413043623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 413043623 is about 20323.4746783123. The cubic root of 413043623 is about 744.7296426027.

Adding to 413043623 its reverse (326340314), we get a palindrome (739383937).

The spelling of 413043623 in words is "four hundred thirteen million, forty-three thousand, six hundred twenty-three".