413801405 has 4 divisors (see below), whose sum is σ = 496561692. Its totient is φ = 331041120.

The previous prime is 413801393. The next prime is 413801407. The reversal of 413801405 is 504108314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504108314 = 2 ⋅252054157.

It can be written as a sum of positive squares in 2 ways, for example, as 217297081 + 196504324 = 14741^2 + 14018^2 .

It is not a de Polignac number, because 413801405 - 2⁸ = 413801149 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 (413801407) 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, 41380136 + ... + 41380145.

It is an arithmetic number, because the mean of its divisors is an integer number (124140423).

Almost surely, 2^413801405 is an apocalyptic number.

It is an amenable number.

413801405 is a deficient number, since it is larger than the sum of its proper divisors (82760287).

413801405 is an equidigital number, since it uses as much as digits as its factorization.

413801405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82760286.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 413801405 is about 20342.1091580986. The cubic root of 413801405 is about 745.1847986831.

Adding to 413801405 its reverse (504108314), we get a palindrome (917909719).

The spelling of 413801405 in words is "four hundred thirteen million, eight hundred one thousand, four hundred five".