5478223 has 2 divisors, whose sum is σ = 5478224. Its totient is φ = 5478222.

The previous prime is 5478211. The next prime is 5478241. The reversal of 5478223 is 3228745.

5478223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5478223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5476223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739111 + 2739112.

It is an arithmetic number, because the mean of its divisors is an integer number (2739112).

Almost surely, 2^5478223 is an apocalyptic number.

5478223 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478223 is an equidigital number, since it uses as much as digits as its factorization.

5478223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 5478223 is about 2340.5604029804. The cubic root of 5478223 is about 176.2841377129.

The spelling of 5478223 in words is "five million, four hundred seventy-eight thousand, two hundred twenty-three".