7652657 has 2 divisors, whose sum is σ = 7652658. Its totient is φ = 7652656.

The previous prime is 7652647. The next prime is 7652677. The reversal of 7652657 is 7562567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7595536 + 57121 = 2756^2 + 239^2 .

It is an emirp because it is prime and its reverse (7562567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7652657 - 2⁴ = 7652641 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7652657.

It is not a weakly prime, because it can be changed into another prime (7652647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3826328 + 3826329.

It is an arithmetic number, because the mean of its divisors is an integer number (3826329).

Almost surely, 2^7652657 is an apocalyptic number.

It is an amenable number.

7652657 is a deficient number, since it is larger than the sum of its proper divisors (1).

7652657 is an equidigital number, since it uses as much as digits as its factorization.

7652657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 38.

The square root of 7652657 is about 2766.3436156776. The cubic root of 7652657 is about 197.0625429496.

The spelling of 7652657 in words is "seven million, six hundred fifty-two thousand, six hundred fifty-seven".