5430247 has 2 divisors, whose sum is σ = 5430248. Its totient is φ = 5430246.

The previous prime is 5430241. The next prime is 5430287. The reversal of 5430247 is 7420345.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5430247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715123 + 2715124.

It is an arithmetic number, because the mean of its divisors is an integer number (2715124).

Almost surely, 2^5430247 is an apocalyptic number.

5430247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430247 is an equidigital number, since it uses as much as digits as its factorization.

5430247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 5430247 is about 2330.2890378663. The cubic root of 5430247 is about 175.7680203857.

The spelling of 5430247 in words is "five million, four hundred thirty thousand, two hundred forty-seven".