7001587 has 2 divisors, whose sum is σ = 7001588. Its totient is φ = 7001586.

The previous prime is 7001581. The next prime is 7001597. The reversal of 7001587 is 7851007.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7851007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7001587 - 2¹¹ = 6999539 is a prime.

It is not a weakly prime, because it can be changed into another prime (7001581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500793 + 3500794.

It is an arithmetic number, because the mean of its divisors is an integer number (3500794).

Almost surely, 2^7001587 is an apocalyptic number.

7001587 is a deficient number, since it is larger than the sum of its proper divisors (1).

7001587 is an equidigital number, since it uses as much as digits as its factorization.

7001587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 7001587 is about 2646.0512088771. The cubic root of 7001587 is about 191.3075734791.

The spelling of 7001587 in words is "seven million, one thousand, five hundred eighty-seven".