8133148 has 6 divisors (see below), whose sum is σ = 14233016. Its totient is φ = 4066572.

The previous prime is 8133143. The next prime is 8133163. The reversal of 8133148 is 8413318.

It is a super-2 number, since 2×8133148² = 132296192779808, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133143) by changing a digit.

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 as a sum of consecutive naturals, namely, 1016640 + ... + 1016647.

Almost surely, 2^8133148 is an apocalyptic number.

It is an amenable number.

8133148 is a deficient number, since it is larger than the sum of its proper divisors (6099868).

8133148 is a wasteful number, since it uses less digits than its factorization.

8133148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033291 (or 2033289 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 8133148 is about 2851.8674583508. The cubic root of 8133148 is about 201.1034672697.

It can be divided in two parts, 8133 and 148, that added together give a square (8281 = 91²).

The spelling of 8133148 in words is "eight million, one hundred thirty-three thousand, one hundred forty-eight".