961167 has 4 divisors (see below), whose sum is σ = 1281560. Its totient is φ = 640776.

The previous prime is 961159. The next prime is 961183. The reversal of 961167 is 761169.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 961167 - 2³ = 961159 is a prime.

It is a super-3 number, since 3×961167³ = 2663899336288933389, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160192 + ... + 160197.

It is an arithmetic number, because the mean of its divisors is an integer number (320390).

2⁹⁶¹¹⁶⁷ is an apocalyptic number.

961167 is a deficient number, since it is larger than the sum of its proper divisors (320393).

961167 is a wasteful number, since it uses less digits than its factorization.

961167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320392.

The product of its digits is 2268, while the sum is 30.

The square root of 961167 is about 980.3912484310. The cubic root of 961167 is about 98.6884399741.

It can be divided in two parts, 961 and 167, that added together give a triangular number (1128 = T₄₇).

The spelling of 961167 in words is "nine hundred sixty-one thousand, one hundred sixty-seven".