6992047 has 2 divisors, whose sum is σ = 6992048. Its totient is φ = 6992046.

The previous prime is 6992039. The next prime is 6992059. The reversal of 6992047 is 7402996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6992047 - 2³ = 6992039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6991997 and 6992015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6992147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3496023 + 3496024.

It is an arithmetic number, because the mean of its divisors is an integer number (3496024).

Almost surely, 2^6992047 is an apocalyptic number.

6992047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6992047 is an equidigital number, since it uses as much as digits as its factorization.

6992047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 6992047 is about 2644.2479081962. The cubic root of 6992047 is about 191.2206453871.

The spelling of 6992047 in words is "six million, nine hundred ninety-two thousand, forty-seven".