194725 has 6 divisors (see below), whose sum is σ = 241490. Its totient is φ = 155760.

The previous prime is 194723. The next prime is 194729. The reversal of 194725 is 527491.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 16641 + 178084 = 129^2 + 422^2 .

It is not a de Polignac number, because 194725 - 2¹ = 194723 is a prime.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 194693 and 194702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3870 + ... + 3919.

2¹⁹⁴⁷²⁵ is an apocalyptic number.

It is an amenable number.

194725 is a deficient number, since it is larger than the sum of its proper divisors (46765).

194725 is an equidigital number, since it uses as much as digits as its factorization.

194725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7799 (or 7794 counting only the distinct ones).

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

The square root of 194725 is about 441.2765572745. The cubic root of 194725 is about 57.9616274127.

It can be divided in two parts, 194 and 725, that added together give a palindrome (919).

The spelling of 194725 in words is "one hundred ninety-four thousand, seven hundred twenty-five".