85486241 has 2 divisors, whose sum is σ = 85486242. Its totient is φ = 85486240.

The previous prime is 85486223. The next prime is 85486253. The reversal of 85486241 is 14268458.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80928016 + 4558225 = 8996^2 + 2135^2 .

It is a cyclic number.

It is not a de Polignac number, because 85486241 - 2²⁶ = 18377377 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 85486195 and 85486204.

It is not a weakly prime, because it can be changed into another prime (85486441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42743120 + 42743121.

It is an arithmetic number, because the mean of its divisors is an integer number (42743121).

Almost surely, 2^85486241 is an apocalyptic number.

It is an amenable number.

85486241 is a deficient number, since it is larger than the sum of its proper divisors (1).

85486241 is an equidigital number, since it uses as much as digits as its factorization.

85486241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61440, while the sum is 38.

The square root of 85486241 is about 9245.8769730080. The cubic root of 85486241 is about 440.5197731455.

The spelling of 85486241 in words is "eighty-five million, four hundred eighty-six thousand, two hundred forty-one".