7859041 has 2 divisors, whose sum is σ = 7859042. Its totient is φ = 7859040.

The previous prime is 7859039. The next prime is 7859053. The reversal of 7859041 is 1409587.

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., 4264225 + 3594816 = 2065^2 + 1896^2 .

It is an emirp because it is prime and its reverse (1409587) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7859041 - 2¹ = 7859039 is a prime.

Together with 7859039, it forms a pair of twin primes.

7859041 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7858988 and 7859006.

It is not a weakly prime, because it can be changed into another prime (7859081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3929520 + 3929521.

It is an arithmetic number, because the mean of its divisors is an integer number (3929521).

Almost surely, 2^7859041 is an apocalyptic number.

It is an amenable number.

7859041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7859041 is an equidigital number, since it uses as much as digits as its factorization.

7859041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 7859041 is about 2803.3981165721. The cubic root of 7859041 is about 198.8183742178.

The spelling of 7859041 in words is "seven million, eight hundred fifty-nine thousand, forty-one".