969673361 has 2 divisors, whose sum is σ = 969673362. Its totient is φ = 969673360.

The previous prime is 969673351. The next prime is 969673363. The reversal of 969673361 is 163376969.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 504451600 + 465221761 = 22460^2 + 21569^2 .

It is a cyclic number.

It is not a de Polignac number, because 969673361 - 2²² = 965479057 is a prime.

Together with 969673363, 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 (969673363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484836680 + 484836681.

It is an arithmetic number, because the mean of its divisors is an integer number (484836681).

Almost surely, 2^969673361 is an apocalyptic number.

It is an amenable number.

969673361 is a deficient number, since it is larger than the sum of its proper divisors (1).

969673361 is an equidigital number, since it uses as much as digits as its factorization.

969673361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 50.

The square root of 969673361 is about 31139.5786901493. The cubic root of 969673361 is about 989.7871735820.

The spelling of 969673361 in words is "nine hundred sixty-nine million, six hundred seventy-three thousand, three hundred sixty-one".