601943 has 2 divisors, whose sum is σ = 601944. Its totient is φ = 601942.

The previous prime is 601903. The next prime is 601949. The reversal of 601943 is 349106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601943 - 2⁸ = 601687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300971 + 300972.

It is an arithmetic number, because the mean of its divisors is an integer number (300972).

2⁶⁰¹⁹⁴³ is an apocalyptic number.

601943 is a deficient number, since it is larger than the sum of its proper divisors (1).

601943 is an equidigital number, since it uses as much as digits as its factorization.

601943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 601943 is about 775.8498566089. The cubic root of 601943 is about 84.4342123003.

The spelling of 601943 in words is "six hundred one thousand, nine hundred forty-three".