396425201 has 2 divisors, whose sum is σ = 396425202. Its totient is φ = 396425200.

The previous prime is 396425149. The next prime is 396425203. The reversal of 396425201 is 102524693.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238671601 + 157753600 = 15449^2 + 12560^2 .

It is a cyclic number.

It is not a de Polignac number, because 396425201 - 2⁶ = 396425137 is a prime.

Together with 396425203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (396425203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198212600 + 198212601.

It is an arithmetic number, because the mean of its divisors is an integer number (198212601).

Almost surely, 2^396425201 is an apocalyptic number.

It is an amenable number.

396425201 is a deficient number, since it is larger than the sum of its proper divisors (1).

396425201 is an equidigital number, since it uses as much as digits as its factorization.

396425201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 396425201 is about 19910.4294529274. The cubic root of 396425201 is about 734.6047829753.

Adding to 396425201 its reverse (102524693), we get a palindrome (498949894).

The spelling of 396425201 in words is "three hundred ninety-six million, four hundred twenty-five thousand, two hundred one".