148828447 has 2 divisors, whose sum is σ = 148828448. Its totient is φ = 148828446.

The previous prime is 148828411. The next prime is 148828453. The reversal of 148828447 is 744828841.

It is a strong prime.

It is an emirp because it is prime and its reverse (744828841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148828447 - 2¹⁹ = 148304159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148828397 and 148828406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148828457) 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, 74414223 + 74414224.

It is an arithmetic number, because the mean of its divisors is an integer number (74414224).

Almost surely, 2^148828447 is an apocalyptic number.

148828447 is a deficient number, since it is larger than the sum of its proper divisors (1).

148828447 is an equidigital number, since it uses as much as digits as its factorization.

148828447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 458752, while the sum is 46.

The square root of 148828447 is about 12199.5265072051. The cubic root of 148828447 is about 529.9423777393.

The spelling of 148828447 in words is "one hundred forty-eight million, eight hundred twenty-eight thousand, four hundred forty-seven".