48018923 has 2 divisors, whose sum is σ = 48018924. Its totient is φ = 48018922.

The previous prime is 48018877. The next prime is 48018937. The reversal of 48018923 is 32981084.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48018923 - 2¹⁶ = 47953387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (48018953) 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, 24009461 + 24009462.

It is an arithmetic number, because the mean of its divisors is an integer number (24009462).

Almost surely, 2^48018923 is an apocalyptic number.

48018923 is a deficient number, since it is larger than the sum of its proper divisors (1).

48018923 is an equidigital number, since it uses as much as digits as its factorization.

48018923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 48018923 is about 6929.5687456003. The cubic root of 48018923 is about 363.4718697545.

The spelling of 48018923 in words is "forty-eight million, eighteen thousand, nine hundred twenty-three".