7987095 has 24 divisors (see below), whose sum is σ = 14448096. Its totient is φ = 4074048.

The previous prime is 7987081. The next prime is 7987099. The reversal of 7987095 is 5907897.

It is not a de Polignac number, because 7987095 - 2¹⁰ = 7986071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7987095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7987099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2824 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (602004).

Almost surely, 2^7987095 is an apocalyptic number.

7987095 is a deficient number, since it is larger than the sum of its proper divisors (6461001).

7987095 is a wasteful number, since it uses less digits than its factorization.

7987095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751 (or 7748 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 7987095 is about 2826.1449007438. The cubic root of 7987095 is about 199.8924004554.

The spelling of 7987095 in words is "seven million, nine hundred eighty-seven thousand, ninety-five".