148363771 has 2 divisors, whose sum is σ = 148363772. Its totient is φ = 148363770.

The previous prime is 148363751. The next prime is 148363843. The reversal of 148363771 is 177363841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148363771 - 2¹³ = 148355579 is a prime.

It is not a weakly prime, because it can be changed into another prime (148363751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74181885 + 74181886.

It is an arithmetic number, because the mean of its divisors is an integer number (74181886).

Almost surely, 2^148363771 is an apocalyptic number.

148363771 is a deficient number, since it is larger than the sum of its proper divisors (1).

148363771 is an equidigital number, since it uses as much as digits as its factorization.

148363771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 148363771 is about 12180.4667808750. The cubic root of 148363771 is about 529.3902695032.

The spelling of 148363771 in words is "one hundred forty-eight million, three hundred sixty-three thousand, seven hundred seventy-one".