49481317 has 2 divisors, whose sum is σ = 49481318. Its totient is φ = 49481316.

The previous prime is 49481297. The next prime is 49481323. The reversal of 49481317 is 71318494.

49481317 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., 38551681 + 10929636 = 6209^2 + 3306^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49481317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49481017) 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, 24740658 + 24740659.

It is an arithmetic number, because the mean of its divisors is an integer number (24740659).

Almost surely, 2^49481317 is an apocalyptic number.

It is an amenable number.

49481317 is a deficient number, since it is larger than the sum of its proper divisors (1).

49481317 is an equidigital number, since it uses as much as digits as its factorization.

49481317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 49481317 is about 7034.2957714330. The cubic root of 49481317 is about 367.1248229715.

The spelling of 49481317 in words is "forty-nine million, four hundred eighty-one thousand, three hundred seventeen".