394201 has 2 divisors, whose sum is σ = 394202. Its totient is φ = 394200.

The previous prime is 394187. The next prime is 394211. The reversal of 394201 is 102493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 9801 = 620^2 + 99^2 .

It is a cyclic number.

It is not a de Polignac number, because 394201 - 2⁵ = 394169 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (394211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197100 + 197101.

It is an arithmetic number, because the mean of its divisors is an integer number (197101).

2³⁹⁴²⁰¹ is an apocalyptic number.

It is an amenable number.

394201 is a deficient number, since it is larger than the sum of its proper divisors (1).

394201 is an equidigital number, since it uses as much as digits as its factorization.

394201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 394201 is about 627.8542824573. The cubic root of 394201 is about 73.3228336666.

Adding to 394201 its reverse (102493), we get a palindrome (496694).

It can be divided in two parts, 394 and 201, that added together give a palindrome (595).

The spelling of 394201 in words is "three hundred ninety-four thousand, two hundred one".