7117148 has 6 divisors (see below), whose sum is σ = 12455016. Its totient is φ = 3558572.

The previous prime is 7117147. The next prime is 7117171. The reversal of 7117148 is 8417117.

It is a self number, because there is not a number n which added to its sum of digits gives 7117148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7117141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 889640 + ... + 889647.

It is an arithmetic number, because the mean of its divisors is an integer number (2075836).

Almost surely, 2^7117148 is an apocalyptic number.

It is an amenable number.

7117148 is a deficient number, since it is larger than the sum of its proper divisors (5337868).

7117148 is a wasteful number, since it uses less digits than its factorization.

7117148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779291 (or 1779289 counting only the distinct ones).

The product of its digits is 1568, while the sum is 29.

The square root of 7117148 is about 2667.7983432036. The cubic root of 7117148 is about 192.3543441936.

The spelling of 7117148 in words is "seven million, one hundred seventeen thousand, one hundred forty-eight".