605042 has 8 divisors (see below), whose sum is σ = 911196. Its totient is φ = 301312.

The previous prime is 605039. The next prime is 605051. The reversal of 605042 is 240506.

It can be written as a sum of positive squares in 2 ways, for example, as 579121 + 25921 = 761^2 + 161^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 605042.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 278 + ... + 1134.

2⁶⁰⁵⁰⁴² is an apocalyptic number.

605042 is a deficient number, since it is larger than the sum of its proper divisors (306154).

605042 is a wasteful number, since it uses less digits than its factorization.

605042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 605042 is about 777.8444574592. The cubic root of 605042 is about 84.5788626874.

Adding to 605042 its reverse (240506), we get a palindrome (845548).

It can be divided in two parts, 60504 and 2, that added together give a palindrome (60506).

The spelling of 605042 in words is "six hundred five thousand, forty-two".