204371941 has 4 divisors (see below), whose sum is σ = 204575500. Its totient is φ = 204168384.

The previous prime is 204371927. The next prime is 204371963. The reversal of 204371941 is 149173402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156125025 + 48246916 = 12495^2 + 6946^2 .

It is a cyclic number.

It is not a de Polignac number, because 204371941 - 2¹⁵ = 204339173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204371971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100266 + ... + 102283.

It is an arithmetic number, because the mean of its divisors is an integer number (51143875).

Almost surely, 2^204371941 is an apocalyptic number.

It is an amenable number.

204371941 is a deficient number, since it is larger than the sum of its proper divisors (203559).

204371941 is a wasteful number, since it uses less digits than its factorization.

204371941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203558.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 204371941 is about 14295.8714669656. The cubic root of 204371941 is about 589.0340807154.

It can be divided in two parts, 2043 and 71941, that added together give a square (73984 = 272²).

The spelling of 204371941 in words is "two hundred four million, three hundred seventy-one thousand, nine hundred forty-one".