8961383 has 2 divisors, whose sum is σ = 8961384. Its totient is φ = 8961382.

The previous prime is 8961373. The next prime is 8961391. The reversal of 8961383 is 3831698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8961383 - 2¹⁰ = 8960359 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8961353) 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, 4480691 + 4480692.

It is an arithmetic number, because the mean of its divisors is an integer number (4480692).

Almost surely, 2^8961383 is an apocalyptic number.

8961383 is a deficient number, since it is larger than the sum of its proper divisors (1).

8961383 is an equidigital number, since it uses as much as digits as its factorization.

8961383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 8961383 is about 2993.5569144414. The cubic root of 8961383 is about 207.7104498626.

The spelling of 8961383 in words is "eight million, nine hundred sixty-one thousand, three hundred eighty-three".