770801201 has 2 divisors, whose sum is σ = 770801202. Its totient is φ = 770801200.

The previous prime is 770801197. The next prime is 770801203. The reversal of 770801201 is 102108077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 626200576 + 144600625 = 25024^2 + 12025^2 .

It is a cyclic number.

It is not a de Polignac number, because 770801201 - 2² = 770801197 is a prime.

Together with 770801203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (770801203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385400600 + 385400601.

It is an arithmetic number, because the mean of its divisors is an integer number (385400601).

Almost surely, 2^770801201 is an apocalyptic number.

It is an amenable number.

770801201 is a deficient number, since it is larger than the sum of its proper divisors (1).

770801201 is an equidigital number, since it uses as much as digits as its factorization.

770801201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 770801201 is about 27763.3067374908. The cubic root of 770801201 is about 916.8834371021.

Adding to 770801201 its reverse (102108077), we get a palindrome (872909278).

The spelling of 770801201 in words is "seven hundred seventy million, eight hundred one thousand, two hundred one".