605894701 has 2 divisors, whose sum is σ = 605894702. Its totient is φ = 605894700.

The previous prime is 605894699. The next prime is 605894741. The reversal of 605894701 is 107498506.

It is an a-pointer prime, because the next prime (605894741) can be obtained adding 605894701 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526702500 + 79192201 = 22950^2 + 8899^2 .

It is a cyclic number.

It is not a de Polignac number, because 605894701 - 2¹ = 605894699 is a prime.

Together with 605894699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605894741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302947350 + 302947351.

It is an arithmetic number, because the mean of its divisors is an integer number (302947351).

Almost surely, 2^605894701 is an apocalyptic number.

It is an amenable number.

605894701 is a deficient number, since it is larger than the sum of its proper divisors (1).

605894701 is an equidigital number, since it uses as much as digits as its factorization.

605894701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 605894701 is about 24614.9284175274. The cubic root of 605894701 is about 846.1857708016.

The spelling of 605894701 in words is "six hundred five million, eight hundred ninety-four thousand, seven hundred one".