413969313 has 4 divisors (see below), whose sum is σ = 551959088. Its totient is φ = 275979540.

The previous prime is 413969293. The next prime is 413969317. The reversal of 413969313 is 313969314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 413969313 - 2²⁰ = 412920737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413969317) 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, 68994883 + ... + 68994888.

It is an arithmetic number, because the mean of its divisors is an integer number (137989772).

Almost surely, 2^413969313 is an apocalyptic number.

It is an amenable number.

413969313 is a deficient number, since it is larger than the sum of its proper divisors (137989775).

413969313 is a wasteful number, since it uses less digits than its factorization.

413969313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137989774.

The product of its digits is 52488, while the sum is 39.

The square root of 413969313 is about 20346.2358435166. The cubic root of 413969313 is about 745.2855761477.

Subtracting from 413969313 its reverse (313969314), we obtain a palindrome (99999999).

The spelling of 413969313 in words is "four hundred thirteen million, nine hundred sixty-nine thousand, three hundred thirteen".