605315212 has 6 divisors (see below), whose sum is σ = 1059301628. Its totient is φ = 302657604.

The previous prime is 605315203. The next prime is 605315213. The reversal of 605315212 is 212513506.

It is not an unprimeable number, because it can be changed into a prime (605315213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75664398 + ... + 75664405.

Almost surely, 2^605315212 is an apocalyptic number.

It is an amenable number.

605315212 is a deficient number, since it is larger than the sum of its proper divisors (453986416).

605315212 is a wasteful number, since it uses less digits than its factorization.

605315212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151328807 (or 151328805 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 605315212 is about 24603.1545131920. The cubic root of 605315212 is about 845.9159154639.

Adding to 605315212 its reverse (212513506), we get a palindrome (817828718).

The spelling of 605315212 in words is "six hundred five million, three hundred fifteen thousand, two hundred twelve".