605871797 has 8 divisors (see below), whose sum is σ = 612715992. Its totient is φ = 599040000.

The previous prime is 605871787. The next prime is 605871803. The reversal of 605871797 is 797178506.

It can be written as a sum of positive squares in 4 ways, for example, as 662596 + 605209201 = 814^2 + 24601^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 605871797 - 2¹⁶ = 605806261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605871787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123797 + ... + 128597.

It is an arithmetic number, because the mean of its divisors is an integer number (76589499).

Almost surely, 2^605871797 is an apocalyptic number.

It is an amenable number.

605871797 is a deficient number, since it is larger than the sum of its proper divisors (6844195).

605871797 is a wasteful number, since it uses less digits than its factorization.

605871797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199.

The product of its (nonzero) digits is 740880, while the sum is 50.

The square root of 605871797 is about 24614.4631670081. The cubic root of 605871797 is about 846.1751081771.

The spelling of 605871797 in words is "six hundred five million, eight hundred seventy-one thousand, seven hundred ninety-seven".