957955143 has 4 divisors (see below), whose sum is σ = 1277273528. Its totient is φ = 638636760.

The previous prime is 957955139. The next prime is 957955177. The reversal of 957955143 is 341559759.

957955143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341559759 = 3 ⋅113853253.

It is not a de Polignac number, because 957955143 - 2² = 957955139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 957955092 and 957955101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957955183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159659188 + ... + 159659193.

It is an arithmetic number, because the mean of its divisors is an integer number (319318382).

Almost surely, 2^957955143 is an apocalyptic number.

957955143 is a deficient number, since it is larger than the sum of its proper divisors (319318385).

957955143 is a wasteful number, since it uses less digits than its factorization.

957955143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319318384.

The product of its digits is 850500, while the sum is 48.

The square root of 957955143 is about 30950.8504406583. The cubic root of 957955143 is about 985.7839080748.

The spelling of 957955143 in words is "nine hundred fifty-seven million, nine hundred fifty-five thousand, one hundred forty-three".