963836 has 6 divisors (see below), whose sum is σ = 1686720. Its totient is φ = 481916.

The previous prime is 963817. The next prime is 963839. The reversal of 963836 is 638369.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 963796 and 963805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (963839) by changing a digit.

963836 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 120476 + ... + 120483.

It is an arithmetic number, because the mean of its divisors is an integer number (281120).

2⁹⁶³⁸³⁶ is an apocalyptic number.

It is an amenable number.

963836 is a deficient number, since it is larger than the sum of its proper divisors (722884).

963836 is a wasteful number, since it uses less digits than its factorization.

963836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240963 (or 240961 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 963836 is about 981.7514960518. The cubic root of 963836 is about 98.7797026496.

The spelling of 963836 in words is "nine hundred sixty-three thousand, eight hundred thirty-six".