801601417 has 2 divisors, whose sum is σ = 801601418. Its totient is φ = 801601416.

The previous prime is 801601331. The next prime is 801601433. The reversal of 801601417 is 714106108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 479434816 + 322166601 = 21896^2 + 17949^2 .

It is a cyclic number.

It is not a de Polignac number, because 801601417 - 2¹⁹ = 801077129 is a prime.

It is not a weakly prime, because it can be changed into another prime (801601457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400800708 + 400800709.

It is an arithmetic number, because the mean of its divisors is an integer number (400800709).

Almost surely, 2^801601417 is an apocalyptic number.

It is an amenable number.

801601417 is a deficient number, since it is larger than the sum of its proper divisors (1).

801601417 is an equidigital number, since it uses as much as digits as its factorization.

801601417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 801601417 is about 28312.5664149331. The cubic root of 801601417 is about 928.9367804702.

The spelling of 801601417 in words is "eight hundred one million, six hundred one thousand, four hundred seventeen".