8378327582 has 16 divisors (see below), whose sum is σ = 13000026480. Its totient is φ = 4046614848.

The previous prime is 8378327527. The next prime is 8378327593. The reversal of 8378327582 is 2857238738.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396983 + ... + 417554.

It is an arithmetic number, because the mean of its divisors is an integer number (812501655).

Almost surely, 2^8378327582 is an apocalyptic number.

8378327582 is a deficient number, since it is larger than the sum of its proper divisors (4621698898).

8378327582 is a wasteful number, since it uses less digits than its factorization.

8378327582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814715.

The product of its digits is 4515840, while the sum is 53.

The square root of 8378327582 is about 91533.2048056879. The cubic root of 8378327582 is about 2031.0429725072.

The spelling of 8378327582 in words is "eight billion, three hundred seventy-eight million, three hundred twenty-seven thousand, five hundred eighty-two".