204253433 has 2 divisors, whose sum is σ = 204253434. Its totient is φ = 204253432.

The previous prime is 204253421. The next prime is 204253447. The reversal of 204253433 is 334352402.

204253433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115949824 + 88303609 = 10768^2 + 9397^2 .

It is a cyclic number.

It is not a de Polignac number, because 204253433 - 2¹² = 204249337 is a prime.

It is not a weakly prime, because it can be changed into another prime (204253033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102126716 + 102126717.

It is an arithmetic number, because the mean of its divisors is an integer number (102126717).

Almost surely, 2^204253433 is an apocalyptic number.

It is an amenable number.

204253433 is a deficient number, since it is larger than the sum of its proper divisors (1).

204253433 is an equidigital number, since it uses as much as digits as its factorization.

204253433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 204253433 is about 14291.7260329185. The cubic root of 204253433 is about 588.9202054163.

The spelling of 204253433 in words is "two hundred four million, two hundred fifty-three thousand, four hundred thirty-three".