535679 has 2 divisors, whose sum is σ = 535680. Its totient is φ = 535678.

The previous prime is 535673. The next prime is 535697. The reversal of 535679 is 976535.

Together with next prime (535697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 535679 - 2⁴ = 535663 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5 + 3¹² + 6² + 5⁵ + 7³ + 9³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535673) 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 as a sum of consecutive naturals, namely, 267839 + 267840.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

2⁵³⁵⁶⁷⁹ is an apocalyptic number.

535679 is a deficient number, since it is larger than the sum of its proper divisors (1).

535679 is an equidigital number, since it uses as much as digits as its factorization.

535679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 35.

The square root of 535679 is about 731.9009495827. The cubic root of 535679 is about 81.2147428884.

The spelling of 535679 in words is "five hundred thirty-five thousand, six hundred seventy-nine".