48928993 has 2 divisors, whose sum is σ = 48928994. Its totient is φ = 48928992.

The previous prime is 48928987. The next prime is 48929029. The reversal of 48928993 is 39982984.

48928993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31888609 + 17040384 = 5647^2 + 4128^2 .

It is a cyclic number.

It is not a de Polignac number, because 48928993 - 2²⁵ = 15374561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48928993.

It is not a weakly prime, because it can be changed into another prime (48928903) 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, 24464496 + 24464497.

It is an arithmetic number, because the mean of its divisors is an integer number (24464497).

Almost surely, 2^48928993 is an apocalyptic number.

It is an amenable number.

48928993 is a deficient number, since it is larger than the sum of its proper divisors (1).

48928993 is an equidigital number, since it uses as much as digits as its factorization.

48928993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 52.

The square root of 48928993 is about 6994.9262326346. The cubic root of 48928993 is about 365.7537261498.

The spelling of 48928993 in words is "forty-eight million, nine hundred twenty-eight thousand, nine hundred ninety-three".