963441817 has 8 divisors (see below), whose sum is σ = 1039598280. Its totient is φ = 887577600.

The previous prime is 963441781. The next prime is 963441863. The reversal of 963441817 is 718144369.

It can be written as a sum of positive squares in 4 ways, for example, as 296562841 + 666878976 = 17221^2 + 25824^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 963441817 - 2¹⁵ = 963409049 is a prime.

It is a super-2 number, since 2×963441817² = 1856440269488522978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (963441317) 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 in 7 ways as a sum of consecutive naturals, for example, 66184 + ... + 79417.

It is an arithmetic number, because the mean of its divisors is an integer number (129949785).

Almost surely, 2^963441817 is an apocalyptic number.

It is an amenable number.

963441817 is a deficient number, since it is larger than the sum of its proper divisors (76156463).

963441817 is a wasteful number, since it uses less digits than its factorization.

963441817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146123.

The product of its digits is 145152, while the sum is 43.

The square root of 963441817 is about 31039.3591589775. The cubic root of 963441817 is about 987.6623473295.

The spelling of 963441817 in words is "nine hundred sixty-three million, four hundred forty-one thousand, eight hundred seventeen".