770127473 has 2 divisors, whose sum is σ = 770127474. Its totient is φ = 770127472.

The previous prime is 770127467. The next prime is 770127493. The reversal of 770127473 is 374721077.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431309824 + 338817649 = 20768^2 + 18407^2 .

It is a cyclic number.

It is not a de Polignac number, because 770127473 - 2²² = 765933169 is a prime.

It is not a weakly prime, because it can be changed into another prime (770127433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385063736 + 385063737.

It is an arithmetic number, because the mean of its divisors is an integer number (385063737).

Almost surely, 2^770127473 is an apocalyptic number.

It is an amenable number.

770127473 is a deficient number, since it is larger than the sum of its proper divisors (1).

770127473 is an equidigital number, since it uses as much as digits as its factorization.

770127473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57624, while the sum is 38.

The square root of 770127473 is about 27751.1706599920. The cubic root of 770127473 is about 916.6162215913.

The spelling of 770127473 in words is "seven hundred seventy million, one hundred twenty-seven thousand, four hundred seventy-three".