85042301 has 2 divisors, whose sum is σ = 85042302. Its totient is φ = 85042300.

The previous prime is 85042283. The next prime is 85042319. The reversal of 85042301 is 10324058.

It is a balanced prime because it is at equal distance from previous prime (85042283) and next prime (85042319).

It can be written as a sum of positive squares in only one way, i.e., 59691076 + 25351225 = 7726^2 + 5035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85042301 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 (85042351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42521150 + 42521151.

It is an arithmetic number, because the mean of its divisors is an integer number (42521151).

Almost surely, 2^85042301 is an apocalyptic number.

It is an amenable number.

85042301 is a deficient number, since it is larger than the sum of its proper divisors (1).

85042301 is an equidigital number, since it uses as much as digits as its factorization.

85042301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 85042301 is about 9221.8382657689. The cubic root of 85042301 is about 439.7558924893.

Adding to 85042301 its reverse (10324058), we get a palindrome (95366359).

The spelling of 85042301 in words is "eighty-five million, forty-two thousand, three hundred one".