85922 has 4 divisors (see below), whose sum is σ = 128886. Its totient is φ = 42960.

The previous prime is 85909. The next prime is 85931. The reversal of 85922 is 22958.

85922 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83521 + 2401 = 289^2 + 49^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85891 and 85900.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 85922.

It is an unprimeable number.

85922 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21479 + ... + 21482.

2⁸⁵⁹²² is an apocalyptic number.

85922 is a deficient number, since it is larger than the sum of its proper divisors (42964).

85922 is a wasteful number, since it uses less digits than its factorization.

85922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42963.

The product of its digits is 1440, while the sum is 26.

The square root of 85922 is about 293.1245469080. The cubic root of 85922 is about 44.1267009218.

The spelling of 85922 in words is "eighty-five thousand, nine hundred twenty-two".