70416443 has 2 divisors, whose sum is σ = 70416444. Its totient is φ = 70416442.

The previous prime is 70416433. The next prime is 70416449. The reversal of 70416443 is 34461407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70416443 - 2¹⁰ = 70415419 is a prime.

It is not a weakly prime, because it can be changed into another prime (70416449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35208221 + 35208222.

It is an arithmetic number, because the mean of its divisors is an integer number (35208222).

Almost surely, 2^70416443 is an apocalyptic number.

70416443 is a deficient number, since it is larger than the sum of its proper divisors (1).

70416443 is an equidigital number, since it uses as much as digits as its factorization.

70416443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 70416443 is about 8391.4505897372. The cubic root of 70416443 is about 412.9441909943.

The spelling of 70416443 in words is "seventy million, four hundred sixteen thousand, four hundred forty-three".