961334383 has 2 divisors, whose sum is σ = 961334384. Its totient is φ = 961334382.

The previous prime is 961334327. The next prime is 961334389. The reversal of 961334383 is 383433169.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 961334383 - 2²⁹ = 424463471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (961334389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480667191 + 480667192.

It is an arithmetic number, because the mean of its divisors is an integer number (480667192).

Almost surely, 2^961334383 is an apocalyptic number.

961334383 is a deficient number, since it is larger than the sum of its proper divisors (1).

961334383 is an equidigital number, since it uses as much as digits as its factorization.

961334383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 961334383 is about 31005.3928051234. The cubic root of 961334383 is about 986.9416836060.

The spelling of 961334383 in words is "nine hundred sixty-one million, three hundred thirty-four thousand, three hundred eighty-three".