394325 has 6 divisors (see below), whose sum is σ = 488994. Its totient is φ = 315440.

The previous prime is 394319. The next prime is 394327. The reversal of 394325 is 523493.

It can be written as a sum of positive squares in 3 ways, for example, as 33124 + 361201 = 182^2 + 601^2 .

It is not a de Polignac number, because 394325 - 2¹⁰ = 393301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 394294 and 394303.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394325.

It is not an unprimeable number, because it can be changed into a prime (394327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7862 + ... + 7911.

It is an arithmetic number, because the mean of its divisors is an integer number (81499).

2³⁹⁴³²⁵ is an apocalyptic number.

It is an amenable number.

394325 is a deficient number, since it is larger than the sum of its proper divisors (94669).

394325 is a wasteful number, since it uses less digits than its factorization.

394325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783 (or 15778 counting only the distinct ones).

The product of its digits is 3240, while the sum is 26.

The square root of 394325 is about 627.9530237207. The cubic root of 394325 is about 73.3305210124.

The spelling of 394325 in words is "three hundred ninety-four thousand, three hundred twenty-five".