875386769 has 2 divisors, whose sum is σ = 875386770. Its totient is φ = 875386768.

The previous prime is 875386679. The next prime is 875386781. The reversal of 875386769 is 967683578.

875386769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (875386679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 807241744 + 68145025 = 28412^2 + 8255^2 .

It is a cyclic number.

It is not a de Polignac number, because 875386769 - 2⁸ = 875386513 is a prime.

It is a super-3 number, since 3×875386769³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (875386789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437693384 + 437693385.

It is an arithmetic number, because the mean of its divisors is an integer number (437693385).

Almost surely, 2^875386769 is an apocalyptic number.

It is an amenable number.

875386769 is a deficient number, since it is larger than the sum of its proper divisors (1).

875386769 is an equidigital number, since it uses as much as digits as its factorization.

875386769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 59.

The square root of 875386769 is about 29586.9357825375. The cubic root of 875386769 is about 956.6064968139.

The spelling of 875386769 in words is "eight hundred seventy-five million, three hundred eighty-six thousand, seven hundred sixty-nine".