413521303 has 8 divisors (see below), whose sum is σ = 447664896. Its totient is φ = 379711200.

The previous prime is 413521289. The next prime is 413521331. The reversal of 413521303 is 303125314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 413521303 - 2²⁵ = 379966871 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 (413521333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80788 + ... + 85753.

It is an arithmetic number, because the mean of its divisors is an integer number (55958112).

Almost surely, 2^413521303 is an apocalyptic number.

413521303 is a deficient number, since it is larger than the sum of its proper divisors (34143593).

413521303 is a wasteful number, since it uses less digits than its factorization.

413521303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166745.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 413521303 is about 20335.2232099871. The cubic root of 413521303 is about 745.0166223038.

Adding to 413521303 its reverse (303125314), we get a palindrome (716646617).

The spelling of 413521303 in words is "four hundred thirteen million, five hundred twenty-one thousand, three hundred three".