148547323 has 2 divisors, whose sum is σ = 148547324. Its totient is φ = 148547322.

The previous prime is 148547303. The next prime is 148547359. The reversal of 148547323 is 323745841.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148547323 - 2⁵ = 148547291 is a prime.

It is not a weakly prime, because it can be changed into another prime (148547303) 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, 74273661 + 74273662.

It is an arithmetic number, because the mean of its divisors is an integer number (74273662).

Almost surely, 2^148547323 is an apocalyptic number.

148547323 is a deficient number, since it is larger than the sum of its proper divisors (1).

148547323 is an equidigital number, since it uses as much as digits as its factorization.

148547323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 37.

The square root of 148547323 is about 12187.9991384969. Note that the first 3 decimals coincide. The cubic root of 148547323 is about 529.6084957302.

The spelling of 148547323 in words is "one hundred forty-eight million, five hundred forty-seven thousand, three hundred twenty-three".