6908047 has 2 divisors, whose sum is σ = 6908048. Its totient is φ = 6908046.

The previous prime is 6908021. The next prime is 6908059. The reversal of 6908047 is 7408096.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6908047 - 2¹⁵ = 6875279 is a prime.

It is a super-2 number, since 2×6908047² = 95442226708418, which contains 22 as substring.

6908047 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6908017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3454023 + 3454024.

It is an arithmetic number, because the mean of its divisors is an integer number (3454024).

Almost surely, 2^6908047 is an apocalyptic number.

6908047 is a deficient number, since it is larger than the sum of its proper divisors (1).

6908047 is an equidigital number, since it uses as much as digits as its factorization.

6908047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 6908047 is about 2628.3163812601. The cubic root of 6908047 is about 190.4518056750.

The spelling of 6908047 in words is "six million, nine hundred eight thousand, forty-seven".