7851341 has 2 divisors, whose sum is σ = 7851342. Its totient is φ = 7851340.

The previous prime is 7851329. The next prime is 7851343. The reversal of 7851341 is 1431587.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7645225 + 206116 = 2765^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 7851341 - 2¹⁰ = 7850317 is a prime.

Together with 7851343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7851343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3925670 + 3925671.

It is an arithmetic number, because the mean of its divisors is an integer number (3925671).

Almost surely, 2^7851341 is an apocalyptic number.

It is an amenable number.

7851341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7851341 is an equidigital number, since it uses as much as digits as its factorization.

7851341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 7851341 is about 2802.0244467171. The cubic root of 7851341 is about 198.7534213511.

It can be divided in two parts, 7851 and 341, that added together give a 13-th power (8192 = 2¹³).

The spelling of 7851341 in words is "seven million, eight hundred fifty-one thousand, three hundred forty-one".