85965683 has 4 divisors (see below), whose sum is σ = 86196528. Its totient is φ = 85734840.

The previous prime is 85965661. The next prime is 85965701. The reversal of 85965683 is 38656958.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38656958 = 2 ⋅19328479.

It is a cyclic number.

It is not a de Polignac number, because 85965683 - 2¹² = 85961587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85965613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114863 + ... + 115608.

It is an arithmetic number, because the mean of its divisors is an integer number (21549132).

Almost surely, 2^85965683 is an apocalyptic number.

85965683 is a deficient number, since it is larger than the sum of its proper divisors (230845).

85965683 is a wasteful number, since it uses less digits than its factorization.

85965683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230844.

The product of its digits is 1555200, while the sum is 50.

The square root of 85965683 is about 9271.7680622414. The cubic root of 85965683 is about 441.3417770346.

The spelling of 85965683 in words is "eighty-five million, nine hundred sixty-five thousand, six hundred eighty-three".