605438695 has 4 divisors (see below), whose sum is σ = 726526440. Its totient is φ = 484350952.

The previous prime is 605438693. The next prime is 605438741. The reversal of 605438695 is 596834506.

605438695 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 605438695 - 2¹ = 605438693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605438693) 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 in 3 ways as a sum of consecutive naturals, for example, 60543865 + ... + 60543874.

It is an arithmetic number, because the mean of its divisors is an integer number (181631610).

Almost surely, 2^605438695 is an apocalyptic number.

605438695 is a deficient number, since it is larger than the sum of its proper divisors (121087745).

605438695 is a wasteful number, since it uses less digits than its factorization.

605438695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121087744.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 605438695 is about 24605.6638804971. The cubic root of 605438695 is about 845.9734332280.

The spelling of 605438695 in words is "six hundred five million, four hundred thirty-eight thousand, six hundred ninety-five".