5281147 has 2 divisors, whose sum is σ = 5281148. Its totient is φ = 5281146.

The previous prime is 5281139. The next prime is 5281151. The reversal of 5281147 is 7411825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5281147 - 2³ = 5281139 is a prime.

It is not a weakly prime, because it can be changed into another prime (5281117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640573 + 2640574.

It is an arithmetic number, because the mean of its divisors is an integer number (2640574).

Almost surely, 2^5281147 is an apocalyptic number.

5281147 is a deficient number, since it is larger than the sum of its proper divisors (1).

5281147 is an equidigital number, since it uses as much as digits as its factorization.

5281147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2240, while the sum is 28.

The square root of 5281147 is about 2298.0746289013. The cubic root of 5281147 is about 174.1443620723.

The spelling of 5281147 in words is "five million, two hundred eighty-one thousand, one hundred forty-seven".