148873959 has 18 divisors (see below), whose sum is σ = 232856520. Its totient is φ = 91613808.

The previous prime is 148873943. The next prime is 148873961. The reversal of 148873959 is 959378841.

148873959 is a `hidden beast` number, since 1 + 488 + 73 + 95 + 9 = 666.

It is not a de Polignac number, because 148873959 - 2⁴ = 148873943 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148873259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47419 + ... + 50460.

Almost surely, 2^148873959 is an apocalyptic number.

148873959 is a deficient number, since it is larger than the sum of its proper divisors (83982561).

148873959 is a wasteful number, since it uses less digits than its factorization.

148873959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97911 (or 97895 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 148873959 is about 12201.3916829188. The cubic root of 148873959 is about 529.9963913365.

The spelling of 148873959 in words is "one hundred forty-eight million, eight hundred seventy-three thousand, nine hundred fifty-nine".