16425163 has 2 divisors, whose sum is σ = 16425164. Its totient is φ = 16425162.

The previous prime is 16425113. The next prime is 16425169. The reversal of 16425163 is 36152461.

It is a strong prime.

It is an emirp because it is prime and its reverse (36152461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16425163 - 2⁹ = 16424651 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (16425169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8212581 + 8212582.

It is an arithmetic number, because the mean of its divisors is an integer number (8212582).

Almost surely, 2^16425163 is an apocalyptic number.

16425163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16425163 is an equidigital number, since it uses as much as digits as its factorization.

16425163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 16425163 is about 4052.7969354509. The cubic root of 16425163 is about 254.1966928724.

The spelling of 16425163 in words is "sixteen million, four hundred twenty-five thousand, one hundred sixty-three".