70885363 has 2 divisors, whose sum is σ = 70885364. Its totient is φ = 70885362.

The previous prime is 70885361. The next prime is 70885391. The reversal of 70885363 is 36358807.

It is a weak prime.

It is an emirp because it is prime and its reverse (36358807) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70885363 - 2¹ = 70885361 is a prime.

Together with 70885361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (70885361) 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, 35442681 + 35442682.

It is an arithmetic number, because the mean of its divisors is an integer number (35442682).

Almost surely, 2^70885363 is an apocalyptic number.

70885363 is a deficient number, since it is larger than the sum of its proper divisors (1).

70885363 is an equidigital number, since it uses as much as digits as its factorization.

70885363 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 40.

The square root of 70885363 is about 8419.3445706896. The cubic root of 70885363 is about 413.8587953022.

The spelling of 70885363 in words is "seventy million, eight hundred eighty-five thousand, three hundred sixty-three".