7853401 has 2 divisors, whose sum is σ = 7853402. Its totient is φ = 7853400.

The previous prime is 7853399. The next prime is 7853407. The reversal of 7853401 is 1043587.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5180176 + 2673225 = 2276^2 + 1635^2 .

It is an emirp because it is prime and its reverse (1043587) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7853401 - 2¹ = 7853399 is a prime.

Together with 7853399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7853401.

It is not a weakly prime, because it can be changed into another prime (7853407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3926700 + 3926701.

It is an arithmetic number, because the mean of its divisors is an integer number (3926701).

Almost surely, 2^7853401 is an apocalyptic number.

It is an amenable number.

7853401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7853401 is an equidigital number, since it uses as much as digits as its factorization.

7853401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 7853401 is about 2802.3920139766. The cubic root of 7853401 is about 198.7708025112.

Adding to 7853401 its reverse (1043587), we get a palindrome (8896988).

It can be divided in two parts, 785 and 3401, that added together give a triangular number (4186 = T₉₁).

The spelling of 7853401 in words is "seven million, eight hundred fifty-three thousand, four hundred one".