39498163 has 2 divisors, whose sum is σ = 39498164. Its totient is φ = 39498162.

The previous prime is 39498161. The next prime is 39498167. The reversal of 39498163 is 36189493.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39498163 - 2¹ = 39498161 is a prime.

Together with 39498161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (39498161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19749081 + 19749082.

It is an arithmetic number, because the mean of its divisors is an integer number (19749082).

Almost surely, 2^39498163 is an apocalyptic number.

39498163 is a deficient number, since it is larger than the sum of its proper divisors (1).

39498163 is an equidigital number, since it uses as much as digits as its factorization.

39498163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 43.

The square root of 39498163 is about 6284.7563994160. The cubic root of 39498163 is about 340.5589508385.

The spelling of 39498163 in words is "thirty-nine million, four hundred ninety-eight thousand, one hundred sixty-three".