12528248 has 8 divisors (see below), whose sum is σ = 23490480. Its totient is φ = 6264120.

The previous prime is 12528233. The next prime is 12528259. The reversal of 12528248 is 84282521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783008 + ... + 783023.

It is an arithmetic number, because the mean of its divisors is an integer number (2936310).

Almost surely, 2^12528248 is an apocalyptic number.

It is an amenable number.

12528248 is a deficient number, since it is larger than the sum of its proper divisors (10962232).

12528248 is a wasteful number, since it uses less digits than its factorization.

12528248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566037 (or 1566033 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 12528248 is about 3539.5265220083. The cubic root of 12528248 is about 232.2541309585.

The spelling of 12528248 in words is "twelve million, five hundred twenty-eight thousand, two hundred forty-eight".