7117005 has 48 divisors (see below), whose sum is σ = 13855104. Its totient is φ = 3104640.

The previous prime is 7116997. The next prime is 7117007. The reversal of 7117005 is 5007117.

7117005 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7117005 - 2³ = 7116997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7117007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16695 + ... + 17115.

It is an arithmetic number, because the mean of its divisors is an integer number (288648).

Almost surely, 2^7117005 is an apocalyptic number.

It is an amenable number.

7117005 is a deficient number, since it is larger than the sum of its proper divisors (6738099).

7117005 is a wasteful number, since it uses less digits than its factorization.

7117005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 7117005 is about 2667.7715419428. The cubic root of 7117005 is about 192.3530559034.

The spelling of 7117005 in words is "seven million, one hundred seventeen thousand, five".