7087112 has 8 divisors (see below), whose sum is σ = 13288350. Its totient is φ = 3543552.

The previous prime is 7087109. The next prime is 7087117. The reversal of 7087112 is 2117807.

It can be written as a sum of positive squares in only one way, i.e., 4351396 + 2735716 = 2086^2 + 1654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7087117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442937 + ... + 442952.

Almost surely, 2^7087112 is an apocalyptic number.

It is an amenable number.

7087112 is a deficient number, since it is larger than the sum of its proper divisors (6201238).

7087112 is a wasteful number, since it uses less digits than its factorization.

7087112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885895 (or 885891 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 7087112 is about 2662.1630303195. The cubic root of 7087112 is about 192.0833694657.

The spelling of 7087112 in words is "seven million, eighty-seven thousand, one hundred twelve".