1948302823 has 2 divisors, whose sum is σ = 1948302824. Its totient is φ = 1948302822.

The previous prime is 1948302793. The next prime is 1948302841. The reversal of 1948302823 is 3282038491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1948302823 - 2⁹ = 1948302311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1948302623) 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, 974151411 + 974151412.

It is an arithmetic number, because the mean of its divisors is an integer number (974151412).

Almost surely, 2^1948302823 is an apocalyptic number.

1948302823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1948302823 is an equidigital number, since it uses as much as digits as its factorization.

1948302823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 1948302823 is about 44139.5834031088. The cubic root of 1948302823 is about 1248.9704211133.

The spelling of 1948302823 in words is "one billion, nine hundred forty-eight million, three hundred two thousand, eight hundred twenty-three".