6986047 has 2 divisors, whose sum is σ = 6986048. Its totient is φ = 6986046.

The previous prime is 6986011. The next prime is 6986087. The reversal of 6986047 is 7406896.

It is an a-pointer prime, because the next prime (6986087) can be obtained adding 6986047 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6986047 - 2¹⁵ = 6953279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6986087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493023 + 3493024.

It is an arithmetic number, because the mean of its divisors is an integer number (3493024).

Almost surely, 2^6986047 is an apocalyptic number.

6986047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6986047 is an equidigital number, since it uses as much as digits as its factorization.

6986047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6986047 is about 2643.1131265990. The cubic root of 6986047 is about 191.1659331210.

The spelling of 6986047 in words is "six million, nine hundred eighty-six thousand, forty-seven".