5144647 has 2 divisors, whose sum is σ = 5144648. Its totient is φ = 5144646.

The previous prime is 5144621. The next prime is 5144653. The reversal of 5144647 is 7464415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5144647 - 2⁷ = 5144519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5144677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572323 + 2572324.

It is an arithmetic number, because the mean of its divisors is an integer number (2572324).

Almost surely, 2^5144647 is an apocalyptic number.

5144647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144647 is an equidigital number, since it uses as much as digits as its factorization.

5144647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 5144647 is about 2268.1814301330. The cubic root of 5144647 is about 172.6308969366.

The spelling of 5144647 in words is "five million, one hundred forty-four thousand, six hundred forty-seven".