85861364 has 12 divisors (see below), whose sum is σ = 150509184. Its totient is φ = 42858744.

The previous prime is 85861357. The next prime is 85861367. The reversal of 85861364 is 46316858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85861367) 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, 15254 + ... + 20109.

It is an arithmetic number, because the mean of its divisors is an integer number (12542432).

Almost surely, 2^85861364 is an apocalyptic number.

It is an amenable number.

85861364 is a deficient number, since it is larger than the sum of its proper divisors (64647820).

85861364 is a wasteful number, since it uses less digits than its factorization.

85861364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35974 (or 35972 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 85861364 is about 9266.1407284802. The cubic root of 85861364 is about 441.1631826349.

The spelling of 85861364 in words is "eighty-five million, eight hundred sixty-one thousand, three hundred sixty-four".