1006987879 has 2 divisors, whose sum is σ = 1006987880. Its totient is φ = 1006987878.

The previous prime is 1006987871. The next prime is 1006987907. The reversal of 1006987879 is 9787896001.

1006987879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1006987879 - 2³ = 1006987871 is a prime.

It is a super-3 number, since 3×1006987879³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006987871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503493939 + 503493940.

It is an arithmetic number, because the mean of its divisors is an integer number (503493940).

Almost surely, 2^1006987879 is an apocalyptic number.

1006987879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006987879 is an equidigital number, since it uses as much as digits as its factorization.

1006987879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 55.

The square root of 1006987879 is about 31733.0723221058. The cubic root of 1006987879 is about 1002.3238883595.

The spelling of 1006987879 in words is "one billion, six million, nine hundred eighty-seven thousand, eight hundred seventy-nine".