413043613 has 4 divisors (see below), whose sum is σ = 413280988. Its totient is φ = 412806240.

The previous prime is 413043599. The next prime is 413043623. The reversal of 413043613 is 316340314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 316340314 = 2 ⋅158170157.

It can be written as a sum of positive squares in 2 ways, for example, as 21874329 + 391169284 = 4677^2 + 19778^2 .

It is a cyclic number.

It is not a de Polignac number, because 413043613 - 2⁵ = 413043581 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 (413043623) 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, 116058 + ... + 119563.

It is an arithmetic number, because the mean of its divisors is an integer number (103320247).

Almost surely, 2^413043613 is an apocalyptic number.

It is an amenable number.

413043613 is a deficient number, since it is larger than the sum of its proper divisors (237375).

413043613 is a wasteful number, since it uses less digits than its factorization.

413043613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237374.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 413043613 is about 20323.4744322913. The cubic root of 413043613 is about 744.7296365926.

Adding to 413043613 its reverse (316340314), we get a palindrome (729383927).

The spelling of 413043613 in words is "four hundred thirteen million, forty-three thousand, six hundred thirteen".