961163 has 16 divisors (see below), whose sum is σ = 1197504. Its totient is φ = 752640.

The previous prime is 961159. The next prime is 961183. The reversal of 961163 is 361169.

961163 = 42² + 43² + ... + 143².

It is not a de Polignac number, because 961163 - 2² = 961159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (961123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4781 + ... + 4977.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

2⁹⁶¹¹⁶³ is an apocalyptic number.

961163 is a deficient number, since it is larger than the sum of its proper divisors (236341).

961163 is a wasteful number, since it uses less digits than its factorization.

961163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 972, while the sum is 26.

The square root of 961163 is about 980.3892084269. The cubic root of 961163 is about 98.6883030730.

The spelling of 961163 in words is "nine hundred sixty-one thousand, one hundred sixty-three".