5439727 has 2 divisors, whose sum is σ = 5439728. Its totient is φ = 5439726.

The previous prime is 5439697. The next prime is 5439743. The reversal of 5439727 is 7279345.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5439727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5439767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719863 + 2719864.

It is an arithmetic number, because the mean of its divisors is an integer number (2719864).

Almost surely, 2^5439727 is an apocalyptic number.

5439727 is a deficient number, since it is larger than the sum of its proper divisors (1).

5439727 is an equidigital number, since it uses as much as digits as its factorization.

5439727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 5439727 is about 2332.3222333117. The cubic root of 5439727 is about 175.8702448408.

The spelling of 5439727 in words is "five million, four hundred thirty-nine thousand, seven hundred twenty-seven".