955643153 has 4 divisors (see below), whose sum is σ = 955707060. Its totient is φ = 955579248.

The previous prime is 955643081. The next prime is 955643191. The reversal of 955643153 is 351346559.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 744580369 + 211062784 = 27287^2 + 14528^2 .

It is a cyclic number.

It is not a de Polignac number, because 955643153 - 2¹⁴ = 955626769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 955643153.

It is not an unprimeable number, because it can be changed into a prime (955643453) 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 in 3 ways as a sum of consecutive naturals, for example, 3851 + ... + 43887.

It is an arithmetic number, because the mean of its divisors is an integer number (238926765).

Almost surely, 2^955643153 is an apocalyptic number.

It is an amenable number.

955643153 is a deficient number, since it is larger than the sum of its proper divisors (63907).

955643153 is a wasteful number, since it uses less digits than its factorization.

955643153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63906.

The product of its digits is 243000, while the sum is 41.

The square root of 955643153 is about 30913.4785004858. The cubic root of 955643153 is about 984.9902179794.

The spelling of 955643153 in words is "nine hundred fifty-five million, six hundred forty-three thousand, one hundred fifty-three".