201941017 has 2 divisors, whose sum is σ = 201941018. Its totient is φ = 201941016.

The previous prime is 201940967. The next prime is 201941023. The reversal of 201941017 is 710149102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201185856 + 755161 = 14184^2 + 869^2 .

It is a cyclic number.

It is not a de Polignac number, because 201941017 - 2¹¹ = 201938969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201940982 and 201941000.

It is not a weakly prime, because it can be changed into another prime (201941087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100970508 + 100970509.

It is an arithmetic number, because the mean of its divisors is an integer number (100970509).

Almost surely, 2^201941017 is an apocalyptic number.

It is an amenable number.

201941017 is a deficient number, since it is larger than the sum of its proper divisors (1).

201941017 is an equidigital number, since it uses as much as digits as its factorization.

201941017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 201941017 is about 14210.5952373572. The cubic root of 201941017 is about 586.6893162671.

The spelling of 201941017 in words is "two hundred one million, nine hundred forty-one thousand, seventeen".