203200413 has 16 divisors (see below), whose sum is σ = 298562880. Its totient is φ = 122137344.

The previous prime is 203200409. The next prime is 203200427. The reversal of 203200413 is 314002302.

It is not a de Polignac number, because 203200413 - 2² = 203200409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203200392 and 203200401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58908 + ... + 62261.

It is an arithmetic number, because the mean of its divisors is an integer number (18660180).

Almost surely, 2^203200413 is an apocalyptic number.

It is an amenable number.

203200413 is a deficient number, since it is larger than the sum of its proper divisors (95362467).

203200413 is a wasteful number, since it uses less digits than its factorization.

203200413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121228.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 203200413 is about 14254.8382312813. The cubic root of 203200413 is about 587.9064100894.

Adding to 203200413 its reverse (314002302), we get a palindrome (517202715).

The spelling of 203200413 in words is "two hundred three million, two hundred thousand, four hundred thirteen".