48503989 has 2 divisors, whose sum is σ = 48503990. Its totient is φ = 48503988.

The previous prime is 48503969. The next prime is 48503999. The reversal of 48503989 is 98930584.

48503989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39250225 + 9253764 = 6265^2 + 3042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48503989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48503969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24251994 + 24251995.

It is an arithmetic number, because the mean of its divisors is an integer number (24251995).

Almost surely, 2^48503989 is an apocalyptic number.

It is an amenable number.

48503989 is a deficient number, since it is larger than the sum of its proper divisors (1).

48503989 is an equidigital number, since it uses as much as digits as its factorization.

48503989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 48503989 is about 6964.4805262130. The cubic root of 48503989 is about 364.6916492563.

The spelling of 48503989 in words is "forty-eight million, five hundred three thousand, nine hundred eighty-nine".