194572 has 12 divisors (see below), whose sum is σ = 389200. Its totient is φ = 83376.

The previous prime is 194569. The next prime is 194581. The reversal of 194572 is 275491.

It is a happy number.

194572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

194572 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 6949 = 194572 / (1 + 9 + 4 + 5 + 7 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 194572.

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, 3447 + ... + 3502.

194572 is a Friedman number, since it can be written as 91+(7*(5-2))^4, using all its digits and the basic arithmetic operations.

2¹⁹⁴⁵⁷² is an apocalyptic number.

It is an amenable number.

194572 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.

194572 is a wasteful number, since it uses less digits than its factorization.

194572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960 (or 6958 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 194572 is about 441.1031625368. The cubic root of 194572 is about 57.9464428317.

It can be divided in two parts, 19 and 4572, that multiplied together give a palindrome (86868).

The spelling of 194572 in words is "one hundred ninety-four thousand, five hundred seventy-two".