7084887 has 4 divisors (see below), whose sum is σ = 9446520. Its totient is φ = 4723256.

The previous prime is 7084879. The next prime is 7084901. The reversal of 7084887 is 7884807.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7084887 - 2³ = 7084879 is a prime.

7084887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7084807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180812 + ... + 1180817.

It is an arithmetic number, because the mean of its divisors is an integer number (2361630).

Almost surely, 2^7084887 is an apocalyptic number.

7084887 is a deficient number, since it is larger than the sum of its proper divisors (2361633).

7084887 is a wasteful number, since it uses less digits than its factorization.

7084887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361632.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 7084887 is about 2661.7451042502. The cubic root of 7084887 is about 192.0632658264.

The spelling of 7084887 in words is "seven million, eighty-four thousand, eight hundred eighty-seven".