959543 has 8 divisors (see below), whose sum is σ = 1067136. Its totient is φ = 856800.

The previous prime is 959533. The next prime is 959561. The reversal of 959543 is 345959.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 959543 - 2⁶ = 959479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959533) 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 in 7 ways as a sum of consecutive naturals, for example, 788 + ... + 1593.

It is an arithmetic number, because the mean of its divisors is an integer number (133392).

2⁹⁵⁹⁵⁴³ is an apocalyptic number.

959543 is a deficient number, since it is larger than the sum of its proper divisors (107593).

959543 is a wasteful number, since it uses less digits than its factorization.

959543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425.

The product of its digits is 24300, while the sum is 35.

The square root of 959543 is about 979.5626575161. The cubic root of 959543 is about 98.6328268926.

The spelling of 959543 in words is "nine hundred fifty-nine thousand, five hundred forty-three".