70005007 has 2 divisors, whose sum is σ = 70005008. Its totient is φ = 70005006.

The previous prime is 70004993. The next prime is 70005041. The reversal of 70005007 is 70050007.

It is a weak prime.

It is an emirp because it is prime and its reverse (70050007) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70005007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70005107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35002503 + 35002504.

It is an arithmetic number, because the mean of its divisors is an integer number (35002504).

Almost surely, 2^70005007 is an apocalyptic number.

70005007 is a deficient number, since it is larger than the sum of its proper divisors (1).

70005007 is an equidigital number, since it uses as much as digits as its factorization.

70005007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245, while the sum is 19.

The square root of 70005007 is about 8366.8994854725. The cubic root of 70005007 is about 412.1383560682.

The spelling of 70005007 in words is "seventy million, five thousand, seven".