5147893 has 2 divisors, whose sum is σ = 5147894. Its totient is φ = 5147892.

The previous prime is 5147881. The next prime is 5147897. The reversal of 5147893 is 3987415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4986289 + 161604 = 2233^2 + 402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5147893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5147897) 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, 2573946 + 2573947.

It is an arithmetic number, because the mean of its divisors is an integer number (2573947).

Almost surely, 2^5147893 is an apocalyptic number.

It is an amenable number.

5147893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147893 is an equidigital number, since it uses as much as digits as its factorization.

5147893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 5147893 is about 2268.8968685244. The cubic root of 5147893 is about 172.6671962901.

The spelling of 5147893 in words is "five million, one hundred forty-seven thousand, eight hundred ninety-three".