413500501 has 6 divisors (see below), whose sum is σ = 422487830. Its totient is φ = 404700456.

The previous prime is 413500489. The next prime is 413500523. The reversal of 413500501 is 105005314.

It can be written as a sum of positive squares in only one way, i.e., 258373476 + 155127025 = 16074^2 + 12455^2 .

It is not a de Polignac number, because 413500501 - 2²⁵ = 379946069 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 (413500301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91386 + ... + 95803.

Almost surely, 2^413500501 is an apocalyptic number.

It is an amenable number.

413500501 is a deficient number, since it is larger than the sum of its proper divisors (8987329).

413500501 is an equidigital number, since it uses as much as digits as its factorization.

413500501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187283 (or 187236 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 413500501 is about 20334.7117265035. The cubic root of 413500501 is about 745.0041295208.

Adding to 413500501 its reverse (105005314), we get a palindrome (518505815).

The spelling of 413500501 in words is "four hundred thirteen million, five hundred thousand, five hundred one".