7648343 has 2 divisors, whose sum is σ = 7648344. Its totient is φ = 7648342.

The previous prime is 7648337. The next prime is 7648349. The reversal of 7648343 is 3438467.

It is a balanced prime because it is at equal distance from previous prime (7648337) and next prime (7648349).

It is a cyclic number.

It is not a de Polignac number, because 7648343 - 2⁴ = 7648327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7648349) 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, 3824171 + 3824172.

It is an arithmetic number, because the mean of its divisors is an integer number (3824172).

Almost surely, 2^7648343 is an apocalyptic number.

7648343 is a deficient number, since it is larger than the sum of its proper divisors (1).

7648343 is an equidigital number, since it uses as much as digits as its factorization.

7648343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 7648343 is about 2765.5637761585. The cubic root of 7648343 is about 197.0255062442.

The spelling of 7648343 in words is "seven million, six hundred forty-eight thousand, three hundred forty-three".