85282541 has 2 divisors, whose sum is σ = 85282542. Its totient is φ = 85282540.

The previous prime is 85282517. The next prime is 85282567. The reversal of 85282541 is 14528258.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76930441 + 8352100 = 8771^2 + 2890^2 .

It is a cyclic number.

It is not a de Polignac number, because 85282541 - 2¹⁴ = 85266157 is a prime.

It is a super-2 number, since 2×85282541² = 14546223598833362, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85282511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42641270 + 42641271.

It is an arithmetic number, because the mean of its divisors is an integer number (42641271).

Almost surely, 2^85282541 is an apocalyptic number.

It is an amenable number.

85282541 is a deficient number, since it is larger than the sum of its proper divisors (1).

85282541 is an equidigital number, since it uses as much as digits as its factorization.

85282541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25600, while the sum is 35.

The square root of 85282541 is about 9234.8546821268. The cubic root of 85282541 is about 440.1695988756.

The spelling of 85282541 in words is "eighty-five million, two hundred eighty-two thousand, five hundred forty-one".