955391 has 2 divisors, whose sum is σ = 955392. Its totient is φ = 955390.

The previous prime is 955379. The next prime is 955433. The reversal of 955391 is 193559.

It is a weak prime.

It is an emirp because it is prime and its reverse (193559) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 955391 - 2¹⁰ = 954367 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477695 + 477696.

It is an arithmetic number, because the mean of its divisors is an integer number (477696).

2⁹⁵⁵³⁹¹ is an apocalyptic number.

955391 is a deficient number, since it is larger than the sum of its proper divisors (1).

955391 is an equidigital number, since it uses as much as digits as its factorization.

955391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6075, while the sum is 32.

The square root of 955391 is about 977.4410468156. The cubic root of 955391 is about 98.4903578217.

The spelling of 955391 in words is "nine hundred fifty-five thousand, three hundred ninety-one".