968535 has 12 divisors (see below), whose sum is σ = 1678872. Its totient is φ = 516528.

The previous prime is 968521. The next prime is 968537. The reversal of 968535 is 535869.

It is not a de Polignac number, because 968535 - 2⁴ = 968519 is a prime.

968535 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 968535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10717 + ... + 10806.

It is an arithmetic number, because the mean of its divisors is an integer number (139906).

2⁹⁶⁸⁵³⁵ is an apocalyptic number.

968535 is a deficient number, since it is larger than the sum of its proper divisors (710337).

968535 is a wasteful number, since it uses less digits than its factorization.

968535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21534 (or 21531 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 968535 is about 984.1417580816. The cubic root of 968535 is about 98.9399697288.

The spelling of 968535 in words is "nine hundred sixty-eight thousand, five hundred thirty-five".