535233961 has 2 divisors, whose sum is σ = 535233962. Its totient is φ = 535233960.

The previous prime is 535233917. The next prime is 535233991. The reversal of 535233961 is 169332535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318408336 + 216825625 = 17844^2 + 14725^2 .

It is a cyclic number.

It is not a de Polignac number, because 535233961 - 2¹¹ = 535231913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535233961.

It is not a weakly prime, because it can be changed into another prime (535233911) 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, 267616980 + 267616981.

It is an arithmetic number, because the mean of its divisors is an integer number (267616981).

Almost surely, 2^535233961 is an apocalyptic number.

It is an amenable number.

535233961 is a deficient number, since it is larger than the sum of its proper divisors (1).

535233961 is an equidigital number, since it uses as much as digits as its factorization.

535233961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 37.

The square root of 535233961 is about 23135.1239676817. The cubic root of 535233961 is about 811.9224574492.

The spelling of 535233961 in words is "five hundred thirty-five million, two hundred thirty-three thousand, nine hundred sixty-one".