85089041 has 4 divisors (see below), whose sum is σ = 85366512. Its totient is φ = 84811572.

The previous prime is 85089031. The next prime is 85089047. The reversal of 85089041 is 14098058.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85089041 - 2¹⁸ = 84826897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85088992 and 85089010.

It is not an unprimeable number, because it can be changed into a prime (85089047) 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 in 3 ways as a sum of consecutive naturals, for example, 138275 + ... + 138888.

It is an arithmetic number, because the mean of its divisors is an integer number (21341628).

Almost surely, 2^85089041 is an apocalyptic number.

It is an amenable number.

85089041 is a deficient number, since it is larger than the sum of its proper divisors (277471).

85089041 is a wasteful number, since it uses less digits than its factorization.

85089041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277470.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 85089041 is about 9224.3721195537. The cubic root of 85089041 is about 439.8364423087.

The spelling of 85089041 in words is "eighty-five million, eighty-nine thousand, forty-one".