7652987 has 2 divisors, whose sum is σ = 7652988. Its totient is φ = 7652986.

The previous prime is 7652977. The next prime is 7652989. The reversal of 7652987 is 7892567.

It is a strong prime.

It is an emirp because it is prime and its reverse (7892567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7652987 - 2⁸ = 7652731 is a prime.

Together with 7652989, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (7652989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3826493 + 3826494.

It is an arithmetic number, because the mean of its divisors is an integer number (3826494).

Almost surely, 2^7652987 is an apocalyptic number.

7652987 is a deficient number, since it is larger than the sum of its proper divisors (1).

7652987 is an equidigital number, since it uses as much as digits as its factorization.

7652987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 7652987 is about 2766.4032605533. The cubic root of 7652987 is about 197.0653755041.

The spelling of 7652987 in words is "seven million, six hundred fifty-two thousand, nine hundred eighty-seven".