7003112 has 8 divisors (see below), whose sum is σ = 13130850. Its totient is φ = 3501552.

The previous prime is 7003111. The next prime is 7003121. The reversal of 7003112 is 2113007.

It can be written as a sum of positive squares in only one way, i.e., 4024036 + 2979076 = 2006^2 + 1726^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7003111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437687 + ... + 437702.

Almost surely, 2^7003112 is an apocalyptic number.

It is an amenable number.

7003112 is a deficient number, since it is larger than the sum of its proper divisors (6127738).

7003112 is a wasteful number, since it uses less digits than its factorization.

7003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875395 (or 875391 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 7003112 is about 2646.3393584346. The cubic root of 7003112 is about 191.3214618957.

Adding to 7003112 its reverse (2113007), we get a palindrome (9116119).

The spelling of 7003112 in words is "seven million, three thousand, one hundred twelve".