953143129 has 2 divisors, whose sum is σ = 953143130. Its totient is φ = 953143128.

The previous prime is 953143123. The next prime is 953143141. The reversal of 953143129 is 921341359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727542729 + 225600400 = 26973^2 + 15020^2 .

It is a cyclic number.

It is not a de Polignac number, because 953143129 - 2¹⁹ = 952618841 is a prime.

It is not a weakly prime, because it can be changed into another prime (953143123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476571564 + 476571565.

It is an arithmetic number, because the mean of its divisors is an integer number (476571565).

Almost surely, 2^953143129 is an apocalyptic number.

It is an amenable number.

953143129 is a deficient number, since it is larger than the sum of its proper divisors (1).

953143129 is an equidigital number, since it uses as much as digits as its factorization.

953143129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 37.

The square root of 953143129 is about 30873.0161953768. The cubic root of 953143129 is about 984.1305352776.

The spelling of 953143129 in words is "nine hundred fifty-three million, one hundred forty-three thousand, one hundred twenty-nine".