963576 has 40 divisors (see below), whose sum is σ = 2700720. Its totient is φ = 320976.

The previous prime is 963559. The next prime is 963581. The reversal of 963576 is 675369.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 963576.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 96 + ... + 1391.

It is an arithmetic number, because the mean of its divisors is an integer number (67518).

2⁹⁶³⁵⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 963576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1350360).

963576 is an abundant number, since it is smaller than the sum of its proper divisors (1737144).

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

963576 is a wasteful number, since it uses less digits than its factorization.

963576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1492 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 963576 is about 981.6190707194. The cubic root of 963576 is about 98.7708197303.

The spelling of 963576 in words is "nine hundred sixty-three thousand, five hundred seventy-six".