535827161 has 2 divisors, whose sum is σ = 535827162. Its totient is φ = 535827160.

The previous prime is 535827143. The next prime is 535827163. The reversal of 535827161 is 161728535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515971225 + 19855936 = 22715^2 + 4456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535827161 is a prime.

It is a super-2 number, since 2×535827161² = 574221492930639842, which contains 22 as substring.

Together with 535827163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (535827163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267913580 + 267913581.

It is an arithmetic number, because the mean of its divisors is an integer number (267913581).

Almost surely, 2^535827161 is an apocalyptic number.

It is an amenable number.

535827161 is a deficient number, since it is larger than the sum of its proper divisors (1).

535827161 is an equidigital number, since it uses as much as digits as its factorization.

535827161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 38.

The square root of 535827161 is about 23147.9407507450. The cubic root of 535827161 is about 812.2222980268. Note that the first 4 decimals are identical.

The spelling of 535827161 in words is "five hundred thirty-five million, eight hundred twenty-seven thousand, one hundred sixty-one".