963887 has 8 divisors (see below), whose sum is σ = 1003200. Its totient is φ = 925344.

The previous prime is 963877. The next prime is 963899. The reversal of 963887 is 788369.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 963887 - 2⁴ = 963871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 963887.

It is not an unprimeable number, because it can be changed into a prime (963817) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3914 + ... + 4152.

It is an arithmetic number, because the mean of its divisors is an integer number (125400).

2⁹⁶³⁸⁸⁷ is an apocalyptic number.

963887 is a deficient number, since it is larger than the sum of its proper divisors (39313).

963887 is a wasteful number, since it uses less digits than its factorization.

963887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its digits is 72576, while the sum is 41.

The square root of 963887 is about 981.7774696946. Note that the first 3 decimals coincide. The cubic root of 963887 is about 98.7814448810.

The spelling of 963887 in words is "nine hundred sixty-three thousand, eight hundred eighty-seven".