605007855 has 12 divisors (see below), whose sum is σ = 1048680360. Its totient is φ = 322670832.

The previous prime is 605007839. The next prime is 605007857. The reversal of 605007855 is 558700506.

It is not a de Polignac number, because 605007855 - 2⁴ = 605007839 is a prime.

It is a super-3 number, since 3×605007855³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605007857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6722265 + ... + 6722354.

It is an arithmetic number, because the mean of its divisors is an integer number (87390030).

Almost surely, 2^605007855 is an apocalyptic number.

605007855 is a deficient number, since it is larger than the sum of its proper divisors (443672505).

605007855 is a wasteful number, since it uses less digits than its factorization.

605007855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444630 (or 13444627 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 605007855 is about 24596.9074275609. The cubic root of 605007855 is about 845.7727161350.

The spelling of 605007855 in words is "six hundred five million, seven thousand, eight hundred fifty-five".