85741717 has 4 divisors (see below), whose sum is σ = 85826880. Its totient is φ = 85656556.

The previous prime is 85741697. The next prime is 85741729. The reversal of 85741717 is 71714758.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71714758 = 2 ⋅35857379.

It is a cyclic number.

It is not a de Polignac number, because 85741717 - 2⁷ = 85741589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85741717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85741787) 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, 41053 + ... + 43090.

It is an arithmetic number, because the mean of its divisors is an integer number (21456720).

Almost surely, 2^85741717 is an apocalyptic number.

It is an amenable number.

85741717 is a deficient number, since it is larger than the sum of its proper divisors (85163).

85741717 is a wasteful number, since it uses less digits than its factorization.

85741717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85162.

The product of its digits is 54880, while the sum is 40.

The square root of 85741717 is about 9259.6823379639. The cubic root of 85741717 is about 440.9581684672.

The spelling of 85741717 in words is "eighty-five million, seven hundred forty-one thousand, seven hundred seventeen".