8385712405 has 8 divisors (see below), whose sum is σ = 11500405632. Its totient is φ = 5750202768.

The previous prime is 8385712403. The next prime is 8385712459. The reversal of 8385712405 is 5042175838.

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 8385712405 - 2¹ = 8385712403 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 (8385712403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119795857 + ... + 119795926.

It is an arithmetic number, because the mean of its divisors is an integer number (1437550704).

Almost surely, 2^8385712405 is an apocalyptic number.

It is an amenable number.

8385712405 is a deficient number, since it is larger than the sum of its proper divisors (3114693227).

8385712405 is a wasteful number, since it uses less digits than its factorization.

8385712405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239591795.

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 8385712405 is about 91573.5355056252. The cubic root of 8385712405 is about 2031.6395310325.

The spelling of 8385712405 in words is "eight billion, three hundred eighty-five million, seven hundred twelve thousand, four hundred five".