150198329 has 2 divisors, whose sum is σ = 150198330. Its totient is φ = 150198328.

The previous prime is 150198319. The next prime is 150198331. The reversal of 150198329 is 923891051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148181929 + 2016400 = 12173^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 150198329 - 2⁴ = 150198313 is a prime.

It is a Sophie Germain prime.

Together with 150198331, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150198292 and 150198301.

It is not a weakly prime, because it can be changed into another prime (150198319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75099164 + 75099165.

It is an arithmetic number, because the mean of its divisors is an integer number (75099165).

Almost surely, 2^150198329 is an apocalyptic number.

It is an amenable number.

150198329 is a deficient number, since it is larger than the sum of its proper divisors (1).

150198329 is an equidigital number, since it uses as much as digits as its factorization.

150198329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 150198329 is about 12255.5427868373. The cubic root of 150198329 is about 531.5633548055.

The spelling of 150198329 in words is "one hundred fifty million, one hundred ninety-eight thousand, three hundred twenty-nine".