396599087 has 2 divisors, whose sum is σ = 396599088. Its totient is φ = 396599086.

The previous prime is 396599011. The next prime is 396599107. The reversal of 396599087 is 780995693.

It is a strong prime.

It is an emirp because it is prime and its reverse (780995693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 396599087 - 2¹⁰ = 396598063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396599587) 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, 198299543 + 198299544.

It is an arithmetic number, because the mean of its divisors is an integer number (198299544).

Almost surely, 2^396599087 is an apocalyptic number.

396599087 is a deficient number, since it is larger than the sum of its proper divisors (1).

396599087 is an equidigital number, since it uses as much as digits as its factorization.

396599087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 396599087 is about 19914.7956805989. The cubic root of 396599087 is about 734.7121750842.

The spelling of 396599087 in words is "three hundred ninety-six million, five hundred ninety-nine thousand, eighty-seven".