413504431 has 4 divisors (see below), whose sum is σ = 416041432. Its totient is φ = 410967432.

The previous prime is 413504363. The next prime is 413504459. The reversal of 413504431 is 134405314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413504431 - 2⁷ = 413504303 is a prime.

It is a super-2 number, since 2×413504431² = 341971828913267522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413504396 and 413504405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413504461) 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, 1268256 + ... + 1268581.

It is an arithmetic number, because the mean of its divisors is an integer number (104010358).

Almost surely, 2^413504431 is an apocalyptic number.

413504431 is a deficient number, since it is larger than the sum of its proper divisors (2537001).

413504431 is a wasteful number, since it uses less digits than its factorization.

413504431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537000.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 413504431 is about 20334.8083590675. The cubic root of 413504431 is about 745.0064897412.

Adding to 413504431 its reverse (134405314), we get a palindrome (547909745).

The spelling of 413504431 in words is "four hundred thirteen million, five hundred four thousand, four hundred thirty-one".