12528043 has 8 divisors (see below), whose sum is σ = 13693680. Its totient is φ = 11366880.

The previous prime is 12528037. The next prime is 12528067. The reversal of 12528043 is 34082521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12528043 is a prime.

It is a super-2 number, since 2×12528043² = 313903722819698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12527999 and 12528017.

It is not an unprimeable number, because it can be changed into a prime (12528073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8053 + ... + 9481.

It is an arithmetic number, because the mean of its divisors is an integer number (1711710).

Almost surely, 2^12528043 is an apocalyptic number.

12528043 is a deficient number, since it is larger than the sum of its proper divisors (1165637).

12528043 is a wasteful number, since it uses less digits than its factorization.

12528043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12528043 is about 3539.4975632143. The cubic root of 12528043 is about 232.2528641585.

The spelling of 12528043 in words is "twelve million, five hundred twenty-eight thousand, forty-three".