7148 has 6 divisors (see below), whose sum is σ = 12516. Its totient is φ = 3572.

The previous prime is 7129. The next prime is 7151. The reversal of 7148 is 8417.

It is a happy number.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 7148.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 890 + ... + 897.

It is an arithmetic number, because the mean of its divisors is an integer number (2086).

2⁷¹⁴⁸ is an apocalyptic number.

It is an amenable number.

7148 is a deficient number, since it is larger than the sum of its proper divisors (5368).

7148 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 7148 = (4178)₁₂.

7148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1789 counting only the distinct ones).

The product of its digits is 224, while the sum is 20.

The square root of 7148 is about 84.5458455514. The cubic root of 7148 is about 19.2631888030.

The spelling of 7148 in words is "seven thousand, one hundred forty-eight".