963949369 has 2 divisors, whose sum is σ = 963949370. Its totient is φ = 963949368.

The previous prime is 963949339. The next prime is 963949373.

963949369 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 961744144 + 2205225 = 31012^2 + 1485^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 963949369 - 2¹¹ = 963947321 is a prime.

It is a super-2 number, since 2×963949369² = 1858396771990996322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (963949339) 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, 481974684 + 481974685.

It is an arithmetic number, because the mean of its divisors is an integer number (481974685).

Almost surely, 2^963949369 is an apocalyptic number.

It is an amenable number.

963949369 is a deficient number, since it is larger than the sum of its proper divisors (1).

963949369 is an equidigital number, since it uses as much as digits as its factorization.

963949369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8503056, while the sum is 58.

The square root of 963949369 is about 31047.5340244600. The cubic root of 963949369 is about 987.8357540982.

The spelling of 963949369 in words is "nine hundred sixty-three million, nine hundred forty-nine thousand, three hundred sixty-nine".