204327043 has 2 divisors, whose sum is σ = 204327044. Its totient is φ = 204327042.

The previous prime is 204327037. The next prime is 204327077. The reversal of 204327043 is 340723402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204327043 is a prime.

It is a super-2 number, since 2×204327043² = 83499081002247698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204326999 and 204327017.

It is not a weakly prime, because it can be changed into another prime (204327943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102163521 + 102163522.

It is an arithmetic number, because the mean of its divisors is an integer number (102163522).

Almost surely, 2^204327043 is an apocalyptic number.

204327043 is a deficient number, since it is larger than the sum of its proper divisors (1).

204327043 is an equidigital number, since it uses as much as digits as its factorization.

204327043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 204327043 is about 14294.3010672086. The cubic root of 204327043 is about 588.9909430438.

The spelling of 204327043 in words is "two hundred four million, three hundred twenty-seven thousand, forty-three".