148324147 has 4 divisors (see below), whose sum is σ = 148764616. Its totient is φ = 147883680.

The previous prime is 148324097. The next prime is 148324199. The reversal of 148324147 is 741423841.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148324147 - 2¹¹ = 148322099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148325147) 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 3 ways as a sum of consecutive naturals, for example, 219729 + ... + 220402.

It is an arithmetic number, because the mean of its divisors is an integer number (37191154).

Almost surely, 2^148324147 is an apocalyptic number.

148324147 is a deficient number, since it is larger than the sum of its proper divisors (440469).

148324147 is an equidigital number, since it uses as much as digits as its factorization.

148324147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440468.

The product of its digits is 21504, while the sum is 34.

The square root of 148324147 is about 12178.8401336088. The cubic root of 148324147 is about 529.3431366405.

Adding to 148324147 its reverse (741423841), we get a palindrome (889747988).

The spelling of 148324147 in words is "one hundred forty-eight million, three hundred twenty-four thousand, one hundred forty-seven".