204118793 has 4 divisors (see below), whose sum is σ = 205925268. Its totient is φ = 202312320.

The previous prime is 204118781. The next prime is 204118799. The reversal of 204118793 is 397811402.

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 114854089 + 89264704 = 10717^2 + 9448^2 .

It is a cyclic number.

It is not a de Polignac number, because 204118793 - 2¹⁰ = 204117769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204118799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903068 + ... + 903293.

It is an arithmetic number, because the mean of its divisors is an integer number (51481317).

Almost surely, 2^204118793 is an apocalyptic number.

It is an amenable number.

204118793 is a deficient number, since it is larger than the sum of its proper divisors (1806475).

204118793 is a wasteful number, since it uses less digits than its factorization.

204118793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806474.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 204118793 is about 14287.0148386568. The cubic root of 204118793 is about 588.7907752858.

The spelling of 204118793 in words is "two hundred four million, one hundred eighteen thousand, seven hundred ninety-three".