5306849 has 2 divisors, whose sum is σ = 5306850. Its totient is φ = 5306848.

The previous prime is 5306827. The next prime is 5306863. The reversal of 5306849 is 9486035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4276624 + 1030225 = 2068^2 + 1015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5306849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5306809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2653424 + 2653425.

It is an arithmetic number, because the mean of its divisors is an integer number (2653425).

Almost surely, 2^5306849 is an apocalyptic number.

It is an amenable number.

5306849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5306849 is an equidigital number, since it uses as much as digits as its factorization.

5306849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 5306849 is about 2303.6599141366. The cubic root of 5306849 is about 174.4264104611.

The spelling of 5306849 in words is "five million, three hundred six thousand, eight hundred forty-nine".