1303148 has 24 divisors (see below), whose sum is σ = 2843904. Its totient is φ = 507600.

The previous prime is 1303139. The next prime is 1303151. The reversal of 1303148 is 8413031.

It is a happy number.

It is a super-3 number, since 3×1303148³ = 6638997119465933376, which contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1808 + ... + 2423.

It is an arithmetic number, because the mean of its divisors is an integer number (118496).

2^1303148 is an apocalyptic number.

It is an amenable number.

1303148 is an abundant number, since it is smaller than the sum of its proper divisors (1540756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303148 is a wasteful number, since it uses less digits than its factorization.

1303148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253 (or 4251 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1303148 is about 1141.5550797049. Note that the first 3 decimals coincide. The cubic root of 1303148 is about 109.2273122879.

Adding to 1303148 its reverse (8413031), we get a palindrome (9716179).

The spelling of 1303148 in words is "one million, three hundred three thousand, one hundred forty-eight".