204652633 has 2 divisors, whose sum is σ = 204652634. Its totient is φ = 204652632.

The previous prime is 204652631. The next prime is 204652649. The reversal of 204652633 is 336256402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193543744 + 11108889 = 13912^2 + 3333^2 .

It is a cyclic number.

It is not a de Polignac number, because 204652633 - 2¹ = 204652631 is a prime.

Together with 204652631, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 204652595 and 204652604.

It is not a weakly prime, because it can be changed into another prime (204652631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102326316 + 102326317.

It is an arithmetic number, because the mean of its divisors is an integer number (102326317).

Almost surely, 2^204652633 is an apocalyptic number.

It is an amenable number.

204652633 is a deficient number, since it is larger than the sum of its proper divisors (1).

204652633 is an equidigital number, since it uses as much as digits as its factorization.

204652633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 204652633 is about 14305.6853383541. The cubic root of 204652633 is about 589.3036244334.

The spelling of 204652633 in words is "two hundred four million, six hundred fifty-two thousand, six hundred thirty-three".