201063017 has 2 divisors, whose sum is σ = 201063018. Its totient is φ = 201063016.

The previous prime is 201063011. The next prime is 201063089. The reversal of 201063017 is 710360102.

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., 180123241 + 20939776 = 13421^2 + 4576^2 .

It is a cyclic number.

It is not a de Polignac number, because 201063017 - 2⁴ = 201063001 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201063017.

It is not a weakly prime, because it can be changed into another prime (201063011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100531508 + 100531509.

It is an arithmetic number, because the mean of its divisors is an integer number (100531509).

Almost surely, 2^201063017 is an apocalyptic number.

It is an amenable number.

201063017 is a deficient number, since it is larger than the sum of its proper divisors (1).

201063017 is an equidigital number, since it uses as much as digits as its factorization.

201063017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 201063017 is about 14179.6691428256. The cubic root of 201063017 is about 585.8378109234.

The spelling of 201063017 in words is "two hundred one million, sixty-three thousand, seventeen".