7152148 has 6 divisors (see below), whose sum is σ = 12516266. Its totient is φ = 3576072.

The previous prime is 7152143. The next prime is 7152161. The reversal of 7152148 is 8412517.

It can be written as a sum of positive squares in only one way, i.e., 5253264 + 1898884 = 2292^2 + 1378^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 894015 + ... + 894022.

Almost surely, 2^7152148 is an apocalyptic number.

It is an amenable number.

7152148 is a deficient number, since it is larger than the sum of its proper divisors (5364118).

7152148 is a wasteful number, since it uses less digits than its factorization.

7152148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788041 (or 1788039 counting only the distinct ones).

The product of its digits is 2240, while the sum is 28.

The square root of 7152148 is about 2674.3500144895. The cubic root of 7152148 is about 192.6691423928.

The spelling of 7152148 in words is "seven million, one hundred fifty-two thousand, one hundred forty-eight".