7895653 has 2 divisors, whose sum is σ = 7895654. Its totient is φ = 7895652.

The previous prime is 7895651. The next prime is 7895663. The reversal of 7895653 is 3565987.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7219969 + 675684 = 2687^2 + 822^2 .

It is a cyclic number.

It is not a de Polignac number, because 7895653 - 2¹ = 7895651 is a prime.

Together with 7895651, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 7⁸ + 8⁵ + 9 + 5⁷ + 6⁵ + 5⁹ + 3¹⁰ .

7895653 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7895651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3947826 + 3947827.

It is an arithmetic number, because the mean of its divisors is an integer number (3947827).

Almost surely, 2^7895653 is an apocalyptic number.

It is an amenable number.

7895653 is a deficient number, since it is larger than the sum of its proper divisors (1).

7895653 is an equidigital number, since it uses as much as digits as its factorization.

7895653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 7895653 is about 2809.9204615078. The cubic root of 7895653 is about 199.1266333718.

The spelling of 7895653 in words is "seven million, eight hundred ninety-five thousand, six hundred fifty-three".