5439647 has 2 divisors, whose sum is σ = 5439648. Its totient is φ = 5439646.

The previous prime is 5439641. The next prime is 5439653. The reversal of 5439647 is 7469345.

It is a balanced prime because it is at equal distance from previous prime (5439641) and next prime (5439653).

It is a cyclic number.

It is not a de Polignac number, because 5439647 - 2⁶ = 5439583 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5439647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5439641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719823 + 2719824.

It is an arithmetic number, because the mean of its divisors is an integer number (2719824).

Almost surely, 2^5439647 is an apocalyptic number.

5439647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5439647 is an equidigital number, since it uses as much as digits as its factorization.

5439647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 5439647 is about 2332.3050829598. The cubic root of 5439647 is about 175.8693826843.

The spelling of 5439647 in words is "five million, four hundred thirty-nine thousand, six hundred forty-seven".