963387 has 16 divisors (see below), whose sum is σ = 1474560. Its totient is φ = 621000.

The previous prime is 963379. The next prime is 963397. The reversal of 963387 is 783369.

It is not a de Polignac number, because 963387 - 2³ = 963379 is a prime.

It is a super-2 number, since 2×963387² = 1856229023538, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (963367) 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 15 ways as a sum of consecutive naturals, for example, 262 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (92160).

2⁹⁶³³⁸⁷ is an apocalyptic number.

963387 is a deficient number, since it is larger than the sum of its proper divisors (511173).

963387 is a wasteful number, since it uses less digits than its factorization.

963387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191 (or 1185 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 963387 is about 981.5227964749. The cubic root of 963387 is about 98.7643615282.

The spelling of 963387 in words is "nine hundred sixty-three thousand, three hundred eighty-seven".