535670273 has 2 divisors, whose sum is σ = 535670274. Its totient is φ = 535670272.

The previous prime is 535670251. The next prime is 535670309. The reversal of 535670273 is 372076535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535598449 + 71824 = 23143^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 535670273 - 2²² = 531475969 is a prime.

It is not a weakly prime, because it can be changed into another prime (535670243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267835136 + 267835137.

It is an arithmetic number, because the mean of its divisors is an integer number (267835137).

Almost surely, 2^535670273 is an apocalyptic number.

It is an amenable number.

535670273 is a deficient number, since it is larger than the sum of its proper divisors (1).

535670273 is an equidigital number, since it uses as much as digits as its factorization.

535670273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 132300, while the sum is 38.

The square root of 535670273 is about 23144.5516914889. The cubic root of 535670273 is about 812.1430185004.

The spelling of 535670273 in words is "five hundred thirty-five million, six hundred seventy thousand, two hundred seventy-three".