5406217 has 2 divisors, whose sum is σ = 5406218. Its totient is φ = 5406216.

The previous prime is 5406211. The next prime is 5406257. The reversal of 5406217 is 7126045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4414201 + 992016 = 2101^2 + 996^2 .

It is a cyclic number.

It is not a de Polignac number, because 5406217 - 2¹⁵ = 5373449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5406191 and 5406200.

It is not a weakly prime, because it can be changed into another prime (5406211) 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, 2703108 + 2703109.

It is an arithmetic number, because the mean of its divisors is an integer number (2703109).

Almost surely, 2^5406217 is an apocalyptic number.

It is an amenable number.

5406217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406217 is an equidigital number, since it uses as much as digits as its factorization.

5406217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5406217 is about 2325.1273083425. The cubic root of 5406217 is about 175.5083666869.

The spelling of 5406217 in words is "five million, four hundred six thousand, two hundred seventeen".