6987579383 has 2 divisors, whose sum is σ = 6987579384. Its totient is φ = 6987579382.

The previous prime is 6987579371. The next prime is 6987579407. The reversal of 6987579383 is 3839757896.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6987579383 - 2⁸ = 6987579127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6987579323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493789691 + 3493789692.

It is an arithmetic number, because the mean of its divisors is an integer number (3493789692).

Almost surely, 2^6987579383 is an apocalyptic number.

6987579383 is a deficient number, since it is larger than the sum of its proper divisors (1).

6987579383 is an equidigital number, since it uses as much as digits as its factorization.

6987579383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68584320, while the sum is 65.

The square root of 6987579383 is about 83591.7423134606. The cubic root of 6987579383 is about 1911.7990945652.

The spelling of 6987579383 in words is "six billion, nine hundred eighty-seven million, five hundred seventy-nine thousand, three hundred eighty-three".