203104412 has 18 divisors (see below), whose sum is σ = 413462952. Its totient is φ = 87044664.

The previous prime is 203104411. The next prime is 203104417. The reversal of 203104412 is 214401302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203104411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 517928 + ... + 518319.

It is an arithmetic number, because the mean of its divisors is an integer number (22970164).

Almost surely, 2^203104412 is an apocalyptic number.

It is an amenable number.

203104412 is an abundant number, since it is smaller than the sum of its proper divisors (210358540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203104412 is a wasteful number, since it uses less digits than its factorization.

203104412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036265 (or 1036256 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 203104412 is about 14251.4705206165. The cubic root of 203104412 is about 587.8138110423.

Adding to 203104412 its reverse (214401302), we get a palindrome (417505714).

The spelling of 203104412 in words is "two hundred three million, one hundred four thousand, four hundred twelve".