199238063 has 2 divisors, whose sum is σ = 199238064. Its totient is φ = 199238062.

The previous prime is 199238059. The next prime is 199238069. The reversal of 199238063 is 360832991.

199238063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 199238063 - 2² = 199238059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 199238063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199238069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99619031 + 99619032.

It is an arithmetic number, because the mean of its divisors is an integer number (99619032).

Almost surely, 2^199238063 is an apocalyptic number.

199238063 is a deficient number, since it is larger than the sum of its proper divisors (1).

199238063 is an equidigital number, since it uses as much as digits as its factorization.

199238063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 199238063 is about 14115.1713769263. The cubic root of 199238063 is about 584.0599634667.

The spelling of 199238063 in words is "one hundred ninety-nine million, two hundred thirty-eight thousand, sixty-three".