5147291 has 2 divisors, whose sum is σ = 5147292. Its totient is φ = 5147290.

The previous prime is 5147281. The next prime is 5147293. The reversal of 5147291 is 1927415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5147291 is a prime.

Together with 5147293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5147293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573645 + 2573646.

It is an arithmetic number, because the mean of its divisors is an integer number (2573646).

Almost surely, 2^5147291 is an apocalyptic number.

5147291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147291 is an equidigital number, since it uses as much as digits as its factorization.

5147291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 29.

The square root of 5147291 is about 2268.7642010575. The cubic root of 5147291 is about 172.6604654001.

The spelling of 5147291 in words is "five million, one hundred forty-seven thousand, two hundred ninety-one".