8380000837 has 8 divisors (see below), whose sum is σ = 9034343640. Its totient is φ = 7727047680.

The previous prime is 8380000831. The next prime is 8380000841. The reversal of 8380000837 is 7380000838.

It can be written as a sum of positive squares in 4 ways, for example, as 198979236 + 8181021601 = 14106^2 + 90449^2 .

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 8380000837 - 2¹¹ = 8379998789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8380000796 and 8380000805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8380000831) 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, 334864 + ... + 359017.

It is an arithmetic number, because the mean of its divisors is an integer number (1129292955).

Almost surely, 2^8380000837 is an apocalyptic number.

It is an amenable number.

8380000837 is a deficient number, since it is larger than the sum of its proper divisors (654342803).

8380000837 is a wasteful number, since it uses less digits than its factorization.

8380000837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694823.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8380000837 is about 91542.3445024214. The cubic root of 8380000837 is about 2031.1781715893.

Subtracting from 8380000837 its reverse (7380000838), we obtain a palindrome (999999999).

The spelling of 8380000837 in words is "eight billion, three hundred eighty million, eight hundred thirty-seven", and thus it is an aban number.