396545867 has 2 divisors, whose sum is σ = 396545868. Its totient is φ = 396545866.

The previous prime is 396545861. The next prime is 396545873. The reversal of 396545867 is 768545693.

It is a balanced prime because it is at equal distance from previous prime (396545861) and next prime (396545873).

It is an emirp because it is prime and its reverse (768545693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 396545867 - 2⁶ = 396545803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (396545861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198272933 + 198272934.

It is an arithmetic number, because the mean of its divisors is an integer number (198272934).

Almost surely, 2^396545867 is an apocalyptic number.

396545867 is a deficient number, since it is larger than the sum of its proper divisors (1).

396545867 is an equidigital number, since it uses as much as digits as its factorization.

396545867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 53.

The square root of 396545867 is about 19913.4594433012. The cubic root of 396545867 is about 734.6793097110.

The spelling of 396545867 in words is "three hundred ninety-six million, five hundred forty-five thousand, eight hundred sixty-seven".