70384141 has 2 divisors, whose sum is σ = 70384142. Its totient is φ = 70384140.

The previous prime is 70384133. The next prime is 70384147. The reversal of 70384141 is 14148307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41332041 + 29052100 = 6429^2 + 5390^2 .

It is a cyclic number.

It is not a de Polignac number, because 70384141 - 2³ = 70384133 is a prime.

It is a Chen prime.

It is equal to p_4139326 and since 70384141 and 4139326 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70384147) 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, 35192070 + 35192071.

It is an arithmetic number, because the mean of its divisors is an integer number (35192071).

Almost surely, 2^70384141 is an apocalyptic number.

It is an amenable number.

70384141 is a deficient number, since it is larger than the sum of its proper divisors (1).

70384141 is an equidigital number, since it uses as much as digits as its factorization.

70384141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 70384141 is about 8389.5256719316. The cubic root of 70384141 is about 412.8810383041.

The spelling of 70384141 in words is "seventy million, three hundred eighty-four thousand, one hundred forty-one".