7011887 has 2 divisors, whose sum is σ = 7011888. Its totient is φ = 7011886.

The previous prime is 7011877. The next prime is 7011913. The reversal of 7011887 is 7881107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7011887 - 2¹⁰ = 7010863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7011827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505943 + 3505944.

It is an arithmetic number, because the mean of its divisors is an integer number (3505944).

Almost surely, 2^7011887 is an apocalyptic number.

7011887 is a deficient number, since it is larger than the sum of its proper divisors (1).

7011887 is an equidigital number, since it uses as much as digits as its factorization.

7011887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 32.

The square root of 7011887 is about 2647.9967900283. The cubic root of 7011887 is about 191.4013380569.

The spelling of 7011887 in words is "seven million, eleven thousand, eight hundred eighty-seven".