148920199 has 2 divisors, whose sum is σ = 148920200. Its totient is φ = 148920198.

The previous prime is 148920197. The next prime is 148920263. The reversal of 148920199 is 991029841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148920199 - 2¹ = 148920197 is a prime.

Together with 148920197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148920197) 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, 74460099 + 74460100.

It is an arithmetic number, because the mean of its divisors is an integer number (74460100).

Almost surely, 2^148920199 is an apocalyptic number.

148920199 is a deficient number, since it is larger than the sum of its proper divisors (1).

148920199 is an equidigital number, since it uses as much as digits as its factorization.

148920199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 148920199 is about 12203.2864016215. The cubic root of 148920199 is about 530.0512576509.

The spelling of 148920199 in words is "one hundred forty-eight million, nine hundred twenty thousand, one hundred ninety-nine".