769169 has 2 divisors, whose sum is σ = 769170. Its totient is φ = 769168.

The previous prime is 769159. The next prime is 769207. The reversal of 769169 is 961967.

It is an a-pointer prime, because the next prime (769207) can be obtained adding 769169 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 620944 + 148225 = 788^2 + 385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-769169 is a prime.

It is a super-2 number, since 2×769169² = 1183241901122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (769159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384584 + 384585.

It is an arithmetic number, because the mean of its divisors is an integer number (384585).

2⁷⁶⁹¹⁶⁹ is an apocalyptic number.

It is an amenable number.

769169 is a deficient number, since it is larger than the sum of its proper divisors (1).

769169 is an equidigital number, since it uses as much as digits as its factorization.

769169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 38.

The square root of 769169 is about 877.0228047206. The cubic root of 769169 is about 91.6235801183.

The spelling of 769169 in words is "seven hundred sixty-nine thousand, one hundred sixty-nine".