413505203 has 4 divisors (see below), whose sum is σ = 414426600. Its totient is φ = 412583808.

The previous prime is 413505199. The next prime is 413505221. The reversal of 413505203 is 302505314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302505314 = 2 ⋅151252657.

It is a cyclic number.

It is not a de Polignac number, because 413505203 - 2² = 413505199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413505803) 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, 460025 + ... + 460922.

It is an arithmetic number, because the mean of its divisors is an integer number (103606650).

Almost surely, 2^413505203 is an apocalyptic number.

413505203 is a deficient number, since it is larger than the sum of its proper divisors (921397).

413505203 is an equidigital number, since it uses as much as digits as its factorization.

413505203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921396.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 413505203 is about 20334.8273412881. The cubic root of 413505203 is about 745.0069533756.

The spelling of 413505203 in words is "four hundred thirteen million, five hundred five thousand, two hundred three".