5305849 has 2 divisors, whose sum is σ = 5305850. Its totient is φ = 5305848.

The previous prime is 5305831. The next prime is 5305871. The reversal of 5305849 is 9485035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4080400 + 1225449 = 2020^2 + 1107^2 .

It is a cyclic number.

It is not a de Polignac number, because 5305849 - 2⁷ = 5305721 is a prime.

It is a super-2 number, since 2×5305849² = 56304067221602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5305829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652924 + 2652925.

It is an arithmetic number, because the mean of its divisors is an integer number (2652925).

Almost surely, 2^5305849 is an apocalyptic number.

It is an amenable number.

5305849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5305849 is an equidigital number, since it uses as much as digits as its factorization.

5305849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5305849 is about 2303.4428579845. The cubic root of 5305849 is about 174.4154537164.

The spelling of 5305849 in words is "five million, three hundred five thousand, eight hundred forty-nine".