48640313 has 2 divisors, whose sum is σ = 48640314. Its totient is φ = 48640312.

The previous prime is 48640301. The next prime is 48640351. The reversal of 48640313 is 31304684.

48640313 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., 29735209 + 18905104 = 5453^2 + 4348^2 .

It is a cyclic number.

It is not a de Polignac number, because 48640313 - 2⁴ = 48640297 is a prime.

It is not a weakly prime, because it can be changed into another prime (48640373) 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, 24320156 + 24320157.

It is an arithmetic number, because the mean of its divisors is an integer number (24320157).

Almost surely, 2^48640313 is an apocalyptic number.

It is an amenable number.

48640313 is a deficient number, since it is larger than the sum of its proper divisors (1).

48640313 is an equidigital number, since it uses as much as digits as its factorization.

48640313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 48640313 is about 6974.2607493554. The cubic root of 48640313 is about 365.0329938274.

Adding to 48640313 its reverse (31304684), we get a palindrome (79944997).

The spelling of 48640313 in words is "forty-eight million, six hundred forty thousand, three hundred thirteen".