48870917 has 2 divisors, whose sum is σ = 48870918. Its totient is φ = 48870916.

The previous prime is 48870889. The next prime is 48870949. The reversal of 48870917 is 71907884.

48870917 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., 47348161 + 1522756 = 6881^2 + 1234^2 .

It is a cyclic number.

It is not a de Polignac number, because 48870917 - 2⁶ = 48870853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48870967) 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, 24435458 + 24435459.

It is an arithmetic number, because the mean of its divisors is an integer number (24435459).

Almost surely, 2^48870917 is an apocalyptic number.

It is an amenable number.

48870917 is a deficient number, since it is larger than the sum of its proper divisors (1).

48870917 is an equidigital number, since it uses as much as digits as its factorization.

48870917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 48870917 is about 6990.7737053920. The cubic root of 48870917 is about 365.6089590644.

The spelling of 48870917 in words is "forty-eight million, eight hundred seventy thousand, nine hundred seventeen".