85867113 has 8 divisors (see below), whose sum is σ = 115391488. Its totient is φ = 56793744.

The previous prime is 85867109. The next prime is 85867127. The reversal of 85867113 is 31176858.

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

It is not a de Polignac number, because 85867113 - 2² = 85867109 is a prime.

It is a super-2 number, since 2×85867113² = 14746322189909538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85867013) 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, 112306 + ... + 113067.

It is an arithmetic number, because the mean of its divisors is an integer number (14423936).

Almost surely, 2^85867113 is an apocalyptic number.

It is an amenable number.

85867113 is a deficient number, since it is larger than the sum of its proper divisors (29524375).

85867113 is a wasteful number, since it uses less digits than its factorization.

85867113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225503.

The product of its digits is 40320, while the sum is 39.

The square root of 85867113 is about 9266.4509387359. The cubic root of 85867113 is about 441.1730287031.

The spelling of 85867113 in words is "eighty-five million, eight hundred sixty-seven thousand, one hundred thirteen".