5428823 has 2 divisors, whose sum is σ = 5428824. Its totient is φ = 5428822.

The previous prime is 5428811. The next prime is 5428837. The reversal of 5428823 is 3288245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5428823 - 2⁴ = 5428807 is a prime.

It is a super-3 number, since 3×5428823³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5428823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5428853) 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, 2714411 + 2714412.

It is an arithmetic number, because the mean of its divisors is an integer number (2714412).

Almost surely, 2^5428823 is an apocalyptic number.

5428823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5428823 is an equidigital number, since it uses as much as digits as its factorization.

5428823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 32.

The square root of 5428823 is about 2329.9834763363. The cubic root of 5428823 is about 175.7526548758.

The spelling of 5428823 in words is "five million, four hundred twenty-eight thousand, eight hundred twenty-three".