12498563 has 32 divisors (see below), whose sum is σ = 16547328. Its totient is φ = 9158400.

The previous prime is 12498559. The next prime is 12498571. The reversal of 12498563 is 36589421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12498563 - 2² = 12498559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12498533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116756 + ... + 116862.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^12498563 is an apocalyptic number.

12498563 is a deficient number, since it is larger than the sum of its proper divisors (4048765).

12498563 is a wasteful number, since it uses less digits than its factorization.

12498563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203.

The product of its digits is 51840, while the sum is 38.

The square root of 12498563 is about 3535.3306776029. The cubic root of 12498563 is about 232.0705480556.

The spelling of 12498563 in words is "twelve million, four hundred ninety-eight thousand, five hundred sixty-three".