970800641 has 2 divisors, whose sum is σ = 970800642. Its totient is φ = 970800640.

The previous prime is 970800631. The next prime is 970800643. The reversal of 970800641 is 146008079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 791240641 + 179560000 = 28129^2 + 13400^2 .

It is a cyclic number.

It is not a de Polignac number, because 970800641 - 2¹⁴ = 970784257 is a prime.

It is a Sophie Germain prime.

Together with 970800643, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (970800643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485400320 + 485400321.

It is an arithmetic number, because the mean of its divisors is an integer number (485400321).

Almost surely, 2^970800641 is an apocalyptic number.

It is an amenable number.

970800641 is a deficient number, since it is larger than the sum of its proper divisors (1).

970800641 is an equidigital number, since it uses as much as digits as its factorization.

970800641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 970800641 is about 31157.6738701720. The cubic root of 970800641 is about 990.1705793885.

The spelling of 970800641 in words is "nine hundred seventy million, eight hundred thousand, six hundred forty-one".