390325163 has 2 divisors, whose sum is σ = 390325164. Its totient is φ = 390325162.

The previous prime is 390325141. The next prime is 390325211. The reversal of 390325163 is 361523093.

It is a weak prime.

It is an emirp because it is prime and its reverse (361523093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 390325163 - 2¹⁰ = 390324139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (390325363) 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, 195162581 + 195162582.

It is an arithmetic number, because the mean of its divisors is an integer number (195162582).

Almost surely, 2^390325163 is an apocalyptic number.

390325163 is a deficient number, since it is larger than the sum of its proper divisors (1).

390325163 is an equidigital number, since it uses as much as digits as its factorization.

390325163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 390325163 is about 19756.6485771246. The cubic root of 390325163 is about 730.8173512203.

The spelling of 390325163 in words is "three hundred ninety million, three hundred twenty-five thousand, one hundred sixty-three".