204351601 has 8 divisors (see below), whose sum is σ = 208148384. Its totient is φ = 200581920.

The previous prime is 204351599. The next prime is 204351607. The reversal of 204351601 is 106153402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204351601 - 2¹ = 204351599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204351607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8770 + ... + 22036.

It is an arithmetic number, because the mean of its divisors is an integer number (26018548).

Almost surely, 2^204351601 is an apocalyptic number.

It is an amenable number.

204351601 is a deficient number, since it is larger than the sum of its proper divisors (3796783).

204351601 is a wasteful number, since it uses less digits than its factorization.

204351601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 204351601 is about 14295.1600550676. The cubic root of 204351601 is about 589.0145389743.

The spelling of 204351601 in words is "two hundred four million, three hundred fifty-one thousand, six hundred one".