285116341 has 2 divisors, whose sum is σ = 285116342. Its totient is φ = 285116340.

The previous prime is 285116323. The next prime is 285116353. The reversal of 285116341 is 143611582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186213316 + 98903025 = 13646^2 + 9945^2 .

It is a cyclic number.

It is not a de Polignac number, because 285116341 - 2¹³ = 285108149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (285116141) 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, 142558170 + 142558171.

It is an arithmetic number, because the mean of its divisors is an integer number (142558171).

Almost surely, 2^285116341 is an apocalyptic number.

It is an amenable number.

285116341 is a deficient number, since it is larger than the sum of its proper divisors (1).

285116341 is an equidigital number, since it uses as much as digits as its factorization.

285116341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 285116341 is about 16885.3883875971. The cubic root of 285116341 is about 658.1739707766.

The spelling of 285116341 in words is "two hundred eighty-five million, one hundred sixteen thousand, three hundred forty-one".