203028041 has 4 divisors (see below), whose sum is σ = 203200272. Its totient is φ = 202855812.

The previous prime is 203028031. The next prime is 203028143. The reversal of 203028041 is 140820302.

203028041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203028041 - 2¹⁰ = 203027017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (203028011) 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, 84335 + ... + 86708.

It is an arithmetic number, because the mean of its divisors is an integer number (50800068).

Almost surely, 2^203028041 is an apocalyptic number.

It is an amenable number.

203028041 is a deficient number, since it is larger than the sum of its proper divisors (172231).

203028041 is a wasteful number, since it uses less digits than its factorization.

203028041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172230.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 203028041 is about 14248.7908609819. The cubic root of 203028041 is about 587.7401255324.

Adding to 203028041 its reverse (140820302), we get a palindrome (343848343).

The spelling of 203028041 in words is "two hundred three million, twenty-eight thousand, forty-one".