201768433 has 2 divisors, whose sum is σ = 201768434. Its totient is φ = 201768432.

The previous prime is 201768401. The next prime is 201768517. The reversal of 201768433 is 334867102.

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., 201441249 + 327184 = 14193^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 201768433 - 2⁵ = 201768401 is a prime.

It is not a weakly prime, because it can be changed into another prime (201768533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100884216 + 100884217.

It is an arithmetic number, because the mean of its divisors is an integer number (100884217).

Almost surely, 2^201768433 is an apocalyptic number.

It is an amenable number.

201768433 is a deficient number, since it is larger than the sum of its proper divisors (1).

201768433 is an equidigital number, since it uses as much as digits as its factorization.

201768433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 201768433 is about 14204.5215688526. The cubic root of 201768433 is about 586.5221353601.

The spelling of 201768433 in words is "two hundred one million, seven hundred sixty-eight thousand, four hundred thirty-three".