535130731 has 2 divisors, whose sum is σ = 535130732. Its totient is φ = 535130730.

The previous prime is 535130683. The next prime is 535130737. The reversal of 535130731 is 137031535.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 535130731 - 2²³ = 526742123 is a prime.

It is a super-2 number, since 2×535130731² = 572729798521188722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535130731.

It is not a weakly prime, because it can be changed into another prime (535130737) 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, 267565365 + 267565366.

It is an arithmetic number, because the mean of its divisors is an integer number (267565366).

Almost surely, 2^535130731 is an apocalyptic number.

535130731 is a deficient number, since it is larger than the sum of its proper divisors (1).

535130731 is an equidigital number, since it uses as much as digits as its factorization.

535130731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 28.

The square root of 535130731 is about 23132.8928368244. The cubic root of 535130731 is about 811.8702558885.

The spelling of 535130731 in words is "five hundred thirty-five million, one hundred thirty thousand, seven hundred thirty-one".