5420827 has 2 divisors, whose sum is σ = 5420828. Its totient is φ = 5420826.

The previous prime is 5420819. The next prime is 5420851. The reversal of 5420827 is 7280245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5420827 - 2³ = 5420819 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5420795 and 5420804.

It is not a weakly prime, because it can be changed into another prime (5420867) 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, 2710413 + 2710414.

It is an arithmetic number, because the mean of its divisors is an integer number (2710414).

Almost surely, 2^5420827 is an apocalyptic number.

5420827 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420827 is an equidigital number, since it uses as much as digits as its factorization.

5420827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 5420827 is about 2328.2669520482. The cubic root of 5420827 is about 175.6663250060. Note that the first 3 decimals are identical.

The spelling of 5420827 in words is "five million, four hundred twenty thousand, eight hundred twenty-seven".