85865941 has 8 divisors (see below), whose sum is σ = 98282880. Its totient is φ = 73486608.

The previous prime is 85865903. The next prime is 85865947. The reversal of 85865941 is 14956858.

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 85865941 - 2¹³ = 85857749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85865891 and 85865900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85865947) 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, 4321 + ... + 13798.

It is an arithmetic number, because the mean of its divisors is an integer number (12285360).

Almost surely, 2^85865941 is an apocalyptic number.

It is an amenable number.

85865941 is a deficient number, since it is larger than the sum of its proper divisors (12416939).

85865941 is a wasteful number, since it uses less digits than its factorization.

85865941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18803.

The product of its digits is 345600, while the sum is 46.

The square root of 85865941 is about 9266.3876996379. The cubic root of 85865941 is about 441.1710215041.

The spelling of 85865941 in words is "eighty-five million, eight hundred sixty-five thousand, nine hundred forty-one".