12528350 has 24 divisors (see below), whose sum is σ = 23404008. Its totient is φ = 4989600.

The previous prime is 12528349. The next prime is 12528359. The reversal of 12528350 is 5382521.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12528359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16172 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (975167).

Almost surely, 2^12528350 is an apocalyptic number.

12528350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12528350 is a deficient number, since it is larger than the sum of its proper divisors (10875658).

12528350 is a wasteful number, since it uses less digits than its factorization.

12528350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 12528350 is about 3539.5409306858. The cubic root of 12528350 is about 232.2547612637.

The spelling of 12528350 in words is "twelve million, five hundred twenty-eight thousand, three hundred fifty".