148769783 has 2 divisors, whose sum is σ = 148769784. Its totient is φ = 148769782.

The previous prime is 148769729. The next prime is 148769821. The reversal of 148769783 is 387967841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148769783 - 2¹⁶ = 148704247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148769683) 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, 74384891 + 74384892.

It is an arithmetic number, because the mean of its divisors is an integer number (74384892).

Almost surely, 2^148769783 is an apocalyptic number.

148769783 is a deficient number, since it is larger than the sum of its proper divisors (1).

148769783 is an equidigital number, since it uses as much as digits as its factorization.

148769783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 53.

The square root of 148769783 is about 12197.1219146158. The cubic root of 148769783 is about 529.8727391141.

The spelling of 148769783 in words is "one hundred forty-eight million, seven hundred sixty-nine thousand, seven hundred eighty-three".