601889 has 2 divisors, whose sum is σ = 601890. Its totient is φ = 601888.

The previous prime is 601883. The next prime is 601897. The reversal of 601889 is 988106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 547600 + 54289 = 740^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 601889 - 2⁴ = 601873 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (601883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300944 + 300945.

It is an arithmetic number, because the mean of its divisors is an integer number (300945).

2⁶⁰¹⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

601889 is a deficient number, since it is larger than the sum of its proper divisors (1).

601889 is an equidigital number, since it uses as much as digits as its factorization.

601889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 601889 is about 775.8150552806. The cubic root of 601889 is about 84.4316873747.

The spelling of 601889 in words is "six hundred one thousand, eight hundred eighty-nine".