9963516 has 12 divisors (see below), whose sum is σ = 23248232. Its totient is φ = 3321168.

The previous prime is 9963497. The next prime is 9963521. The reversal of 9963516 is 6153699.

9963516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415135 + ... + 415158.

Almost surely, 2^9963516 is an apocalyptic number.

It is an amenable number.

9963516 is an abundant number, since it is smaller than the sum of its proper divisors (13284716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9963516 is a wasteful number, since it uses less digits than its factorization.

9963516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830300 (or 830298 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 9963516 is about 3156.5037620760. The cubic root of 9963516 is about 215.1811417350.

The spelling of 9963516 in words is "nine million, nine hundred sixty-three thousand, five hundred sixteen".