148285547 has 2 divisors, whose sum is σ = 148285548. Its totient is φ = 148285546.

The previous prime is 148285541. The next prime is 148285589. The reversal of 148285547 is 745582841.

148285547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (745582841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148285547 - 2⁶ = 148285483 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 148285498 and 148285507.

It is not a weakly prime, because it can be changed into another prime (148285541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74142773 + 74142774.

It is an arithmetic number, because the mean of its divisors is an integer number (74142774).

Almost surely, 2^148285547 is an apocalyptic number.

148285547 is a deficient number, since it is larger than the sum of its proper divisors (1).

148285547 is an equidigital number, since it uses as much as digits as its factorization.

148285547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358400, while the sum is 44.

The square root of 148285547 is about 12177.2553147251. The cubic root of 148285547 is about 529.2972137565.

The spelling of 148285547 in words is "one hundred forty-eight million, two hundred eighty-five thousand, five hundred forty-seven".