396245063 has 2 divisors, whose sum is σ = 396245064. Its totient is φ = 396245062.

The previous prime is 396245051. The next prime is 396245077. The reversal of 396245063 is 360542693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 396245063 - 2¹⁰ = 396244039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396245023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198122531 + 198122532.

It is an arithmetic number, because the mean of its divisors is an integer number (198122532).

Almost surely, 2^396245063 is an apocalyptic number.

396245063 is a deficient number, since it is larger than the sum of its proper divisors (1).

396245063 is an equidigital number, since it uses as much as digits as its factorization.

396245063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 396245063 is about 19905.9052293534. The cubic root of 396245063 is about 734.4934965039.

The spelling of 396245063 in words is "three hundred ninety-six million, two hundred forty-five thousand, sixty-three".