601801 has 2 divisors, whose sum is σ = 601802. Its totient is φ = 601800.

The previous prime is 601771. The next prime is 601807. The reversal of 601801 is 108106.

601801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 525625 + 76176 = 725^2 + 276^2 .

It is a cyclic number.

It is not a de Polignac number, because 601801 - 2¹⁹ = 77513 is a prime.

601801 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (601807) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300900 + 300901.

It is an arithmetic number, because the mean of its divisors is an integer number (300901).

2⁶⁰¹⁸⁰¹ is an apocalyptic number.

It is an amenable number.

601801 is a deficient number, since it is larger than the sum of its proper divisors (1).

601801 is an equidigital number, since it uses as much as digits as its factorization.

601801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 601801 is about 775.7583386597. The cubic root of 601801 is about 84.4275723576.

Adding to 601801 its reverse (108106), we get a palindrome (709907).

The spelling of 601801 in words is "six hundred one thousand, eight hundred one".