5825681 has 2 divisors, whose sum is σ = 5825682. Its totient is φ = 5825680.

The previous prime is 5825671. The next prime is 5825711. The reversal of 5825681 is 1865285.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5313025 + 512656 = 2305^2 + 716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5825681 is a prime.

It is a super-2 number, since 2×5825681² = 67877118227522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5825641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2912840 + 2912841.

It is an arithmetic number, because the mean of its divisors is an integer number (2912841).

Almost surely, 2^5825681 is an apocalyptic number.

It is an amenable number.

5825681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5825681 is an equidigital number, since it uses as much as digits as its factorization.

5825681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 35.

The square root of 5825681 is about 2413.6447543083. The cubic root of 5825681 is about 179.9349662181.

The spelling of 5825681 in words is "five million, eight hundred twenty-five thousand, six hundred eighty-one".