535130993 has 2 divisors, whose sum is σ = 535130994. Its totient is φ = 535130992.

The previous prime is 535130969. The next prime is 535131011. The reversal of 535130993 is 399031535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533979664 + 1151329 = 23108^2 + 1073^2 .

It is a cyclic number.

It is not a de Polignac number, because 535130993 - 2⁶ = 535130929 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (535130933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267565496 + 267565497.

It is an arithmetic number, because the mean of its divisors is an integer number (267565497).

Almost surely, 2^535130993 is an apocalyptic number.

It is an amenable number.

535130993 is a deficient number, since it is larger than the sum of its proper divisors (1).

535130993 is an equidigital number, since it uses as much as digits as its factorization.

535130993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54675, while the sum is 38.

The square root of 535130993 is about 23132.8984997557. The cubic root of 535130993 is about 811.8703883857.

The spelling of 535130993 in words is "five hundred thirty-five million, one hundred thirty thousand, nine hundred ninety-three".