85882361 has 2 divisors, whose sum is σ = 85882362. Its totient is φ = 85882360.

The previous prime is 85882343. The next prime is 85882367. The reversal of 85882361 is 16328858.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72777961 + 13104400 = 8531^2 + 3620^2 .

It is a cyclic number.

It is not a de Polignac number, because 85882361 - 2¹⁴ = 85865977 is a prime.

It is not a weakly prime, because it can be changed into another prime (85882367) 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, 42941180 + 42941181.

It is an arithmetic number, because the mean of its divisors is an integer number (42941181).

Almost surely, 2^85882361 is an apocalyptic number.

It is an amenable number.

85882361 is a deficient number, since it is larger than the sum of its proper divisors (1).

85882361 is an equidigital number, since it uses as much as digits as its factorization.

85882361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 41.

The square root of 85882361 is about 9267.2736551804. The cubic root of 85882361 is about 441.1991411768.

The spelling of 85882361 in words is "eighty-five million, eight hundred eighty-two thousand, three hundred sixty-one".