12528263 has 16 divisors (see below), whose sum is σ = 14100480. Its totient is φ = 11035200.

The previous prime is 12528259. The next prime is 12528281. The reversal of 12528263 is 36282521.

It is not a de Polignac number, because 12528263 - 2² = 12528259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12528233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65498 + ... + 65688.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^12528263 is an apocalyptic number.

12528263 is a deficient number, since it is larger than the sum of its proper divisors (1572217).

12528263 is a wasteful number, since it uses less digits than its factorization.

12528263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

The product of its digits is 5760, while the sum is 29.

The square root of 12528263 is about 3539.5286409351. The cubic root of 12528263 is about 232.2542236507.

The spelling of 12528263 in words is "twelve million, five hundred twenty-eight thousand, two hundred sixty-three".