413221003 has 8 divisors (see below), whose sum is σ = 445299008. Its totient is φ = 381184704.

The previous prime is 413220991. The next prime is 413221021. The reversal of 413221003 is 300122314.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413221003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413225003) 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, 11950 + ... + 31132.

It is an arithmetic number, because the mean of its divisors is an integer number (55662376).

Almost surely, 2^413221003 is an apocalyptic number.

413221003 is a deficient number, since it is larger than the sum of its proper divisors (32078005).

413221003 is a wasteful number, since it uses less digits than its factorization.

413221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20853.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 413221003 is about 20327.8381290289. The cubic root of 413221003 is about 744.8362344420.

Adding to 413221003 its reverse (300122314), we get a palindrome (713343317).

The spelling of 413221003 in words is "four hundred thirteen million, two hundred twenty-one thousand, three".