8936969 has 2 divisors, whose sum is σ = 8936970. Its totient is φ = 8936968.

The previous prime is 8936953. The next prime is 8936971. The reversal of 8936969 is 9696398.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6943225 + 1993744 = 2635^2 + 1412^2 .

It is a cyclic number.

It is not a de Polignac number, because 8936969 - 2⁴ = 8936953 is a prime.

It is a super-2 number, since 2×8936969² = 159738829813922, which contains 22 as substring.

Together with 8936971, 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 (8936989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4468484 + 4468485.

It is an arithmetic number, because the mean of its divisors is an integer number (4468485).

Almost surely, 2^8936969 is an apocalyptic number.

It is an amenable number.

8936969 is a deficient number, since it is larger than the sum of its proper divisors (1).

8936969 is an equidigital number, since it uses as much as digits as its factorization.

8936969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 50.

The square root of 8936969 is about 2989.4763755548. The cubic root of 8936969 is about 207.5216525525.

The spelling of 8936969 in words is "eight million, nine hundred thirty-six thousand, nine hundred sixty-nine".