971070241 has 2 divisors, whose sum is σ = 971070242. Its totient is φ = 971070240.

The previous prime is 971070239. The next prime is 971070251. The reversal of 971070241 is 142070179.

971070241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 840768016 + 130302225 = 28996^2 + 11415^2 .

It is a cyclic number.

It is not a de Polignac number, because 971070241 - 2¹ = 971070239 is a prime.

Together with 971070239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (971070251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485535120 + 485535121.

It is an arithmetic number, because the mean of its divisors is an integer number (485535121).

Almost surely, 2^971070241 is an apocalyptic number.

It is an amenable number.

971070241 is a deficient number, since it is larger than the sum of its proper divisors (1).

971070241 is an equidigital number, since it uses as much as digits as its factorization.

971070241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 971070241 is about 31161.9999518645. Note that the first 4 decimals coincide. The cubic root of 971070241 is about 990.2622306398.

The spelling of 971070241 in words is "nine hundred seventy-one million, seventy thousand, two hundred forty-one".