9963156 has 48 divisors (see below), whose sum is σ = 28135296. Its totient is φ = 2678784.

The previous prime is 9963137. The next prime is 9963169. The reversal of 9963156 is 6513699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2061 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (586152).

Almost surely, 2^9963156 is an apocalyptic number.

It is an amenable number.

9963156 is an abundant number, since it is smaller than the sum of its proper divisors (18172140).

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

9963156 is a wasteful number, since it uses less digits than its factorization.

9963156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7008 (or 7006 counting only the distinct ones).

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

The square root of 9963156 is about 3156.4467364427. The cubic root of 9963156 is about 215.1785500748.

The spelling of 9963156 in words is "nine million, nine hundred sixty-three thousand, one hundred fifty-six".