148000843 has 2 divisors, whose sum is σ = 148000844. Its totient is φ = 148000842.

The previous prime is 148000817. The next prime is 148000871. The reversal of 148000843 is 348000841.

It is an a-pointer prime, because the next prime (148000871) can be obtained adding 148000843 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148000843 - 2¹³ = 147992651 is a prime.

It is not a weakly prime, because it can be changed into another prime (148000813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74000421 + 74000422.

It is an arithmetic number, because the mean of its divisors is an integer number (74000422).

Almost surely, 2^148000843 is an apocalyptic number.

148000843 is a deficient number, since it is larger than the sum of its proper divisors (1).

148000843 is an equidigital number, since it uses as much as digits as its factorization.

148000843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 148000843 is about 12165.5597076337. The cubic root of 148000843 is about 528.9582515715.

The spelling of 148000843 in words is "one hundred forty-eight million, eight hundred forty-three", and thus it is an aban number.