955813 has 2 divisors, whose sum is σ = 955814. Its totient is φ = 955812.

The previous prime is 955807. The next prime is 955819. The reversal of 955813 is 318559.

It is a balanced prime because it is at equal distance from previous prime (955807) and next prime (955819).

It can be written as a sum of positive squares in only one way, i.e., 889249 + 66564 = 943^2 + 258^2 .

It is an emirp because it is prime and its reverse (318559) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 955813 - 2⁵ = 955781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955819) 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 as a sum of consecutive naturals, namely, 477906 + 477907.

It is an arithmetic number, because the mean of its divisors is an integer number (477907).

2⁹⁵⁵⁸¹³ is an apocalyptic number.

It is an amenable number.

955813 is a deficient number, since it is larger than the sum of its proper divisors (1).

955813 is an equidigital number, since it uses as much as digits as its factorization.

955813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 31.

The square root of 955813 is about 977.6568927799. The cubic root of 955813 is about 98.5048568813.

The spelling of 955813 in words is "nine hundred fifty-five thousand, eight hundred thirteen".