959191 has 6 divisors (see below), whose sum is σ = 1019240. Its totient is φ = 902496.

The previous prime is 959183. The next prime is 959207. The reversal of 959191 is 191959.

It is not a de Polignac number, because 959191 - 2³ = 959183 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1371 + ... + 1948.

2⁹⁵⁹¹⁹¹ is an apocalyptic number.

959191 is a deficient number, since it is larger than the sum of its proper divisors (60049).

959191 is a wasteful number, since it uses less digits than its factorization.

959191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353 (or 3336 counting only the distinct ones).

The product of its digits is 3645, while the sum is 34.

The square root of 959191 is about 979.3829690167. The cubic root of 959191 is about 98.6207645527.

The spelling of 959191 in words is "nine hundred fifty-nine thousand, one hundred ninety-one".