6854759147 has 2 divisors, whose sum is σ = 6854759148. Its totient is φ = 6854759146.

The previous prime is 6854759141. The next prime is 6854759251. The reversal of 6854759147 is 7419574586.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6854759147 - 2⁸ = 6854758891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6854759092 and 6854759101.

It is not a weakly prime, because it can be changed into another prime (6854759141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3427379573 + 3427379574.

It is an arithmetic number, because the mean of its divisors is an integer number (3427379574).

Almost surely, 2^6854759147 is an apocalyptic number.

6854759147 is a deficient number, since it is larger than the sum of its proper divisors (1).

6854759147 is an equidigital number, since it uses as much as digits as its factorization.

6854759147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 56.

The square root of 6854759147 is about 82793.4728526349. The cubic root of 6854759147 is about 1899.6083354269.

The spelling of 6854759147 in words is "six billion, eight hundred fifty-four million, seven hundred fifty-nine thousand, one hundred forty-seven".