85813422 has 8 divisors (see below), whose sum is σ = 171626856. Its totient is φ = 28604472.

The previous prime is 85813379. The next prime is 85813537. The reversal of 85813422 is 22431858.

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

85813422 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7151113 + ... + 7151124.

It is an arithmetic number, because the mean of its divisors is an integer number (21453357).

Almost surely, 2^85813422 is an apocalyptic number.

85813422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85813422 is a wasteful number, since it uses less digits than its factorization.

85813422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14302242.

The product of its digits is 15360, while the sum is 33.

The square root of 85813422 is about 9263.5534218787. The cubic root of 85813422 is about 441.0810572875.

The spelling of 85813422 in words is "eighty-five million, eight hundred thirteen thousand, four hundred twenty-two".