148240559 has 2 divisors, whose sum is σ = 148240560. Its totient is φ = 148240558.

The previous prime is 148240549. The next prime is 148240567. The reversal of 148240559 is 955042841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148240559 - 2¹² = 148236463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148240549) 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 as a sum of consecutive naturals, namely, 74120279 + 74120280.

It is an arithmetic number, because the mean of its divisors is an integer number (74120280).

Almost surely, 2^148240559 is an apocalyptic number.

148240559 is a deficient number, since it is larger than the sum of its proper divisors (1).

148240559 is an equidigital number, since it uses as much as digits as its factorization.

148240559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 148240559 is about 12175.4079603108. The cubic root of 148240559 is about 529.2436809341.

The spelling of 148240559 in words is "one hundred forty-eight million, two hundred forty thousand, five hundred fifty-nine".