85328041 has 2 divisors, whose sum is σ = 85328042. Its totient is φ = 85328040.

The previous prime is 85327969. The next prime is 85328053. The reversal of 85328041 is 14082358.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58079641 + 27248400 = 7621^2 + 5220^2 .

It is a cyclic number.

It is not a de Polignac number, because 85328041 - 2¹⁹ = 84803753 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 85327994 and 85328012.

It is not a weakly prime, because it can be changed into another prime (85328071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42664020 + 42664021.

It is an arithmetic number, because the mean of its divisors is an integer number (42664021).

Almost surely, 2^85328041 is an apocalyptic number.

It is an amenable number.

85328041 is a deficient number, since it is larger than the sum of its proper divisors (1).

85328041 is an equidigital number, since it uses as much as digits as its factorization.

85328041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 85328041 is about 9237.3178466479. The cubic root of 85328041 is about 440.2478648209.

The spelling of 85328041 in words is "eighty-five million, three hundred twenty-eight thousand, forty-one".