5456917 has 2 divisors, whose sum is σ = 5456918. Its totient is φ = 5456916.

The previous prime is 5456903. The next prime is 5456921. The reversal of 5456917 is 7196545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5262436 + 194481 = 2294^2 + 441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5456917 is a prime.

5456917 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728458 + 2728459.

It is an arithmetic number, because the mean of its divisors is an integer number (2728459).

Almost surely, 2^5456917 is an apocalyptic number.

It is an amenable number.

5456917 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456917 is an equidigital number, since it uses as much as digits as its factorization.

5456917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 5456917 is about 2336.0044948587. The cubic root of 5456917 is about 176.0553050197.

The spelling of 5456917 in words is "five million, four hundred fifty-six thousand, nine hundred seventeen".