5427899 has 2 divisors, whose sum is σ = 5427900. Its totient is φ = 5427898.

The previous prime is 5427893. The next prime is 5427907. The reversal of 5427899 is 9987245.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5427899 - 2¹⁶ = 5362363 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5427893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713949 + 2713950.

It is an arithmetic number, because the mean of its divisors is an integer number (2713950).

Almost surely, 2^5427899 is an apocalyptic number.

5427899 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427899 is an equidigital number, since it uses as much as digits as its factorization.

5427899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 5427899 is about 2329.7851832304. The cubic root of 5427899 is about 175.7426831215.

The spelling of 5427899 in words is "five million, four hundred twenty-seven thousand, eight hundred ninety-nine".