689333 has 16 divisors (see below), whose sum is σ = 798336. Its totient is φ = 591360.

The previous prime is 689321. The next prime is 689341. The reversal of 689333 is 333986.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 689333 - 2⁴ = 689317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 689333.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 689333.

It is not an unprimeable number, because it can be changed into a prime (689383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16010 + ... + 16052.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2⁶⁸⁹³³³ is an apocalyptic number.

It is an amenable number.

689333 is a deficient number, since it is larger than the sum of its proper divisors (109003).

689333 is a wasteful number, since it uses less digits than its factorization.

689333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124.

The product of its digits is 11664, while the sum is 32.

The square root of 689333 is about 830.2608023989. The cubic root of 689333 is about 88.3370766975.

The spelling of 689333 in words is "six hundred eighty-nine thousand, three hundred thirty-three".