204015201 has 32 divisors (see below), whose sum is σ = 299765760. Its totient is φ = 122658624.

The previous prime is 204015193. The next prime is 204015211. The reversal of 204015201 is 102510402.

It is not a de Polignac number, because 204015201 - 2³ = 204015193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204015211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425680 + ... + 426158.

It is an arithmetic number, because the mean of its divisors is an integer number (9367680).

Almost surely, 2^204015201 is an apocalyptic number.

It is an amenable number.

204015201 is a deficient number, since it is larger than the sum of its proper divisors (95750559).

204015201 is a wasteful number, since it uses less digits than its factorization.

204015201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 204015201 is about 14283.3889886119. The cubic root of 204015201 is about 588.6911530114.

Adding to 204015201 its reverse (102510402), we get a palindrome (306525603).

The spelling of 204015201 in words is "two hundred four million, fifteen thousand, two hundred one".