6985008007 has 2 divisors, whose sum is σ = 6985008008. Its totient is φ = 6985008006.

The previous prime is 6985007969. The next prime is 6985008013. The reversal of 6985008007 is 7008005896.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6985008007 is a prime.

It is a super-2 number, since 2×6985008007² = 97580673715708224098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6985008097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3492504003 + 3492504004.

It is an arithmetic number, because the mean of its divisors is an integer number (3492504004).

Almost surely, 2^6985008007 is an apocalyptic number.

6985008007 is a deficient number, since it is larger than the sum of its proper divisors (1).

6985008007 is an equidigital number, since it uses as much as digits as its factorization.

6985008007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 6985008007 is about 83576.3603359227. The cubic root of 6985008007 is about 1911.5645566242.

The spelling of 6985008007 in words is "six billion, nine hundred eighty-five million, eight thousand, seven".