148309039 has 2 divisors, whose sum is σ = 148309040. Its totient is φ = 148309038.

The previous prime is 148309027. The next prime is 148309069. The reversal of 148309039 is 930903841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148309039 - 2⁷ = 148308911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148308989 and 148309007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148309069) 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, 74154519 + 74154520.

It is an arithmetic number, because the mean of its divisors is an integer number (74154520).

Almost surely, 2^148309039 is an apocalyptic number.

148309039 is a deficient number, since it is larger than the sum of its proper divisors (1).

148309039 is an equidigital number, since it uses as much as digits as its factorization.

148309039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 148309039 is about 12178.2198617039. The cubic root of 148309039 is about 529.3251634203.

The spelling of 148309039 in words is "one hundred forty-eight million, three hundred nine thousand, thirty-nine".