85317941 has 8 divisors (see below), whose sum is σ = 86520000. Its totient is φ = 84120192.

The previous prime is 85317937. The next prime is 85317979. The reversal of 85317941 is 14971358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85317941 - 2² = 85317937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85317895 and 85317904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85317901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67685 + ... + 68933.

It is an arithmetic number, because the mean of its divisors is an integer number (10815000).

Almost surely, 2^85317941 is an apocalyptic number.

It is an amenable number.

85317941 is a deficient number, since it is larger than the sum of its proper divisors (1202059).

85317941 is a wasteful number, since it uses less digits than its factorization.

85317941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155.

The product of its digits is 30240, while the sum is 38.

The square root of 85317941 is about 9236.7711349800. The cubic root of 85317941 is about 440.2304939042.

The spelling of 85317941 in words is "eighty-five million, three hundred seventeen thousand, nine hundred forty-one".