203201004 has 24 divisors (see below), whose sum is σ = 481910128. Its totient is φ = 66623040.

The previous prime is 203200997. The next prime is 203201023. The reversal of 203201004 is 400102302.

203201004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138067 + ... + 139530.

Almost surely, 2^203201004 is an apocalyptic number.

It is an amenable number.

203201004 is an abundant number, since it is smaller than the sum of its proper divisors (278709124).

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

203201004 is a wasteful number, since it uses less digits than its factorization.

203201004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277665 (or 277663 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 203201004 is about 14254.8589610701. The cubic root of 203201004 is about 587.9069800560.

Adding to 203201004 its reverse (400102302), we get a palindrome (603303306).

The spelling of 203201004 in words is "two hundred three million, two hundred one thousand, four".