204652403 has 2 divisors, whose sum is σ = 204652404. Its totient is φ = 204652402.

The previous prime is 204652387. The next prime is 204652417. The reversal of 204652403 is 304256402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204652403 - 2⁴ = 204652387 is a prime.

It is not a weakly prime, because it can be changed into another prime (204652433) 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 as a sum of consecutive naturals, namely, 102326201 + 102326202.

It is an arithmetic number, because the mean of its divisors is an integer number (102326202).

Almost surely, 2^204652403 is an apocalyptic number.

204652403 is a deficient number, since it is larger than the sum of its proper divisors (1).

204652403 is an equidigital number, since it uses as much as digits as its factorization.

204652403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 204652403 is about 14305.6772995898. The cubic root of 204652403 is about 589.3034036693.

The spelling of 204652403 in words is "two hundred four million, six hundred fifty-two thousand, four hundred three".