535893641 has 2 divisors, whose sum is σ = 535893642. Its totient is φ = 535893640.

The previous prime is 535893571. The next prime is 535893647. The reversal of 535893641 is 146398535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339333241 + 196560400 = 18421^2 + 14020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535893641 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 535893592 and 535893601.

It is not a weakly prime, because it can be changed into another prime (535893647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267946820 + 267946821.

It is an arithmetic number, because the mean of its divisors is an integer number (267946821).

Almost surely, 2^535893641 is an apocalyptic number.

It is an amenable number.

535893641 is a deficient number, since it is larger than the sum of its proper divisors (1).

535893641 is an equidigital number, since it uses as much as digits as its factorization.

535893641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 535893641 is about 23149.3766870730. The cubic root of 535893641 is about 812.2558874062.

The spelling of 535893641 in words is "five hundred thirty-five million, eight hundred ninety-three thousand, six hundred forty-one".