770125289 has 16 divisors (see below), whose sum is σ = 810786240. Its totient is φ = 730716480.

The previous prime is 770125241. The next prime is 770125319. The reversal of 770125289 is 982521077.

It is a cyclic number.

It is not a de Polignac number, because 770125289 - 2¹² = 770121193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (770145289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284627 + ... + 287319.

It is an arithmetic number, because the mean of its divisors is an integer number (50674140).

Almost surely, 2^770125289 is an apocalyptic number.

It is an amenable number.

770125289 is a deficient number, since it is larger than the sum of its proper divisors (40660951).

770125289 is a wasteful number, since it uses less digits than its factorization.

770125289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 770125289 is about 27751.1313102727. The cubic root of 770125289 is about 916.6153551150.

The spelling of 770125289 in words is "seven hundred seventy million, one hundred twenty-five thousand, two hundred eighty-nine".