9773963 has 4 divisors (see below), whose sum is σ = 10348920. Its totient is φ = 9199008.

The previous prime is 9773947. The next prime is 9773977. The reversal of 9773963 is 3693779.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9773963 - 2⁴ = 9773947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9773983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287453 + ... + 287486.

It is an arithmetic number, because the mean of its divisors is an integer number (2587230).

Almost surely, 2^9773963 is an apocalyptic number.

9773963 is a deficient number, since it is larger than the sum of its proper divisors (574957).

9773963 is a wasteful number, since it uses less digits than its factorization.

9773963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574956.

The product of its digits is 214326, while the sum is 44.

The square root of 9773963 is about 3126.3337953584. Note that the first 3 decimals coincide. The cubic root of 9773963 is about 213.8078092217.

The spelling of 9773963 in words is "nine million, seven hundred seventy-three thousand, nine hundred sixty-three".