963138 has 16 divisors (see below), whose sum is σ = 2101536. Its totient is φ = 291840.

The previous prime is 963121. The next prime is 963143. The reversal of 963138 is 831369.

It is an unprimeable number.

963138 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7231 + ... + 7362.

It is an arithmetic number, because the mean of its divisors is an integer number (131346).

2⁹⁶³¹³⁸ is an apocalyptic number.

963138 is an abundant number, since it is smaller than the sum of its proper divisors (1138398).

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

963138 is a wasteful number, since it uses less digits than its factorization.

963138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14609.

The product of its digits is 3888, while the sum is 30.

The square root of 963138 is about 981.3959445606. The cubic root of 963138 is about 98.7558518137.

Subtracting from 963138 its reverse (831369), we obtain a square (131769 = 363²).

It can be divided in two parts, 9631 and 38, that added together give a palindrome (9669).

The spelling of 963138 in words is "nine hundred sixty-three thousand, one hundred thirty-eight".