955606543 has 2 divisors, whose sum is σ = 955606544. Its totient is φ = 955606542.

The previous prime is 955606529. The next prime is 955606549. The reversal of 955606543 is 345606559.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 955606543 - 2¹³ = 955598351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 955606543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955606549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477803271 + 477803272.

It is an arithmetic number, because the mean of its divisors is an integer number (477803272).

Almost surely, 2^955606543 is an apocalyptic number.

955606543 is a deficient number, since it is larger than the sum of its proper divisors (1).

955606543 is an equidigital number, since it uses as much as digits as its factorization.

955606543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 43.

The square root of 955606543 is about 30912.8863582811. The cubic root of 955606543 is about 984.9776397305.

The spelling of 955606543 in words is "nine hundred fifty-five million, six hundred six thousand, five hundred forty-three".