535697 has 2 divisors, whose sum is σ = 535698. Its totient is φ = 535696.

The previous prime is 535679. The next prime is 535709. The reversal of 535697 is 796535.

Together with previous prime (535679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274576 + 261121 = 524^2 + 511^2 .

It is a cyclic number.

It is not a de Polignac number, because 535697 - 2¹⁶ = 470161 is a prime.

It is a Chen prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (535607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267848 + 267849.

It is an arithmetic number, because the mean of its divisors is an integer number (267849).

2⁵³⁵⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

535697 is a deficient number, since it is larger than the sum of its proper divisors (1).

535697 is an equidigital number, since it uses as much as digits as its factorization.

535697 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 535697 is about 731.9132462253. The cubic root of 535697 is about 81.2156525432.

The spelling of 535697 in words is "five hundred thirty-five thousand, six hundred ninety-seven".