601945 has 8 divisors (see below), whose sum is σ = 728640. Its totient is φ = 477360.

The previous prime is 601943. The next prime is 601949. The reversal of 601945 is 549106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 601945 - 2¹ = 601943 is a prime.

601945 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (601943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196 + ... + 1114.

It is an arithmetic number, because the mean of its divisors is an integer number (91080).

2⁶⁰¹⁹⁴⁵ is an apocalyptic number.

It is an amenable number.

601945 is a deficient number, since it is larger than the sum of its proper divisors (126695).

601945 is a wasteful number, since it uses less digits than its factorization.

601945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 601945 is about 775.8511455170. The cubic root of 601945 is about 84.4343058131.

The spelling of 601945 in words is "six hundred one thousand, nine hundred forty-five".