7648327 has 2 divisors, whose sum is σ = 7648328. Its totient is φ = 7648326.

The previous prime is 7648313. The next prime is 7648331. The reversal of 7648327 is 7238467.

It is a strong prime.

It is an emirp because it is prime and its reverse (7238467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7648327 - 2¹¹ = 7646279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7648337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3824163 + 3824164.

It is an arithmetic number, because the mean of its divisors is an integer number (3824164).

Almost surely, 2^7648327 is an apocalyptic number.

7648327 is a deficient number, since it is larger than the sum of its proper divisors (1).

7648327 is an equidigital number, since it uses as much as digits as its factorization.

7648327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 37.

The square root of 7648327 is about 2765.5608834376. The cubic root of 7648327 is about 197.0253688545.

Adding to 7648327 its product of digits (56448), we get a triangular number (7704775 = T₃₉₂₅).

The spelling of 7648327 in words is "seven million, six hundred forty-eight thousand, three hundred twenty-seven".