70710943 has 2 divisors, whose sum is σ = 70710944. Its totient is φ = 70710942.

The previous prime is 70710931. The next prime is 70710977. The reversal of 70710943 is 34901707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70710943 - 2⁵ = 70710911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70710643) 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, 35355471 + 35355472.

It is an arithmetic number, because the mean of its divisors is an integer number (35355472).

Almost surely, 2^70710943 is an apocalyptic number.

70710943 is a deficient number, since it is larger than the sum of its proper divisors (1).

70710943 is an equidigital number, since it uses as much as digits as its factorization.

70710943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 70710943 is about 8408.9799024614. The cubic root of 70710943 is about 413.5190705445.

The spelling of 70710943 in words is "seventy million, seven hundred ten thousand, nine hundred forty-three".