396357001 has 2 divisors, whose sum is σ = 396357002. Its totient is φ = 396357000.

The previous prime is 396356993. The next prime is 396357011. The reversal of 396357001 is 100753693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286421776 + 109935225 = 16924^2 + 10485^2 .

It is a cyclic number.

It is not a de Polignac number, because 396357001 - 2³ = 396356993 is a prime.

It is not a weakly prime, because it can be changed into another prime (396357011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198178500 + 198178501.

It is an arithmetic number, because the mean of its divisors is an integer number (198178501).

Almost surely, 2^396357001 is an apocalyptic number.

It is an amenable number.

396357001 is a deficient number, since it is larger than the sum of its proper divisors (1).

396357001 is an equidigital number, since it uses as much as digits as its factorization.

396357001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 396357001 is about 19908.7167090197. The cubic root of 396357001 is about 734.5626540361.

The spelling of 396357001 in words is "three hundred ninety-six million, three hundred fifty-seven thousand, one".