5147539 has 2 divisors, whose sum is σ = 5147540. Its totient is φ = 5147538.

The previous prime is 5147531. The next prime is 5147563. The reversal of 5147539 is 9357415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5147539 - 2³ = 5147531 is a prime.

It is not a weakly prime, because it can be changed into another prime (5147531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573769 + 2573770.

It is an arithmetic number, because the mean of its divisors is an integer number (2573770).

Almost surely, 2^5147539 is an apocalyptic number.

5147539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147539 is an equidigital number, since it uses as much as digits as its factorization.

5147539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 34.

The square root of 5147539 is about 2268.8188557044. The cubic root of 5147539 is about 172.6632383220.

The spelling of 5147539 in words is "five million, one hundred forty-seven thousand, five hundred thirty-nine".