864048605 has 24 divisors (see below), whose sum is σ = 1238752728. Its totient is φ = 576471168.

The previous prime is 864048599. The next prime is 864048623. The reversal of 864048605 is 506840468.

864048605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 452242756 + 411805849 = 21266^2 + 20293^2 .

It is not a de Polignac number, because 864048605 - 2⁸ = 864048349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38594 + ... + 56723.

It is an arithmetic number, because the mean of its divisors is an integer number (51614697).

Almost surely, 2^864048605 is an apocalyptic number.

It is an amenable number.

864048605 is a deficient number, since it is larger than the sum of its proper divisors (374704123).

864048605 is a wasteful number, since it uses less digits than its factorization.

864048605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95373 (or 95366 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 864048605 is about 29394.7036896105. The cubic root of 864048605 is about 952.4584909451.

The spelling of 864048605 in words is "eight hundred sixty-four million, forty-eight thousand, six hundred five".