956539 has 4 divisors (see below), whose sum is σ = 1012824. Its totient is φ = 900256.

The previous prime is 956521. The next prime is 956569. The reversal of 956539 is 935659.

956539 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935659 = 83 ⋅11273.

It is a cyclic number.

It is not a de Polignac number, because 956539 - 2¹¹ = 954491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 956498 and 956507.

It is not an unprimeable number, because it can be changed into a prime (956569) 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, 28117 + ... + 28150.

It is an arithmetic number, because the mean of its divisors is an integer number (253206).

2⁹⁵⁶⁵³⁹ is an apocalyptic number.

956539 is a deficient number, since it is larger than the sum of its proper divisors (56285).

956539 is a wasteful number, since it uses less digits than its factorization.

956539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56284.

The product of its digits is 36450, while the sum is 37.

The square root of 956539 is about 978.0281182052. The cubic root of 956539 is about 98.5297907777.

It can be divided in two parts, 9565 and 39, that added together give a square (9604 = 98²).

The spelling of 956539 in words is "nine hundred fifty-six thousand, five hundred thirty-nine".